pxa2xx: replace spi_master with spi_controller

It's also a slave controller driver now, calling it "master" is slightly
misleading.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>

23 files changed, 140 insertions, 140 deletions

diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx
index 13a0b7fb192f..551325b66b23 100644
--- a/Documentation/spi/pxa2xx
+++ b/Documentation/spi/pxa2xx
@@ -21,15 +21,15 @@ Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a
 "platform device".  The master configuration is passed to the driver via a table
 found in include/linux/spi/pxa2xx_spi.h:
 
-struct pxa2xx_spi_master {
+struct pxa2xx_spi_controller {
         u16 num_chipselect;
         u8 enable_dma;
 };
 
-The "pxa2xx_spi_master.num_chipselect" field is used to determine the number of
+The "pxa2xx_spi_controller.num_chipselect" field is used to determine the number of
 slave device (chips) attached to this SPI master.
 
-The "pxa2xx_spi_master.enable_dma" field informs the driver that SSP DMA should
+The "pxa2xx_spi_controller.enable_dma" field informs the driver that SSP DMA should
 be used.  This caused the driver to acquire two DMA channels: rx_channel and
 tx_channel.  The rx_channel has a higher DMA service priority the tx_channel.
 See the "PXA2xx Developer Manual" section "DMA Controller".
@@ -51,7 +51,7 @@ static struct resource pxa_spi_nssp_resources[] = {
         },
 };
 
-static struct pxa2xx_spi_master pxa_nssp_master_info = {
+static struct pxa2xx_spi_controller pxa_nssp_master_info = {
         .num_chipselect = 1, /* Matches the number of chips attached to NSSP */
         .enable_dma = 1, /* Enables NSSP DMA */
 };
@@ -206,7 +206,7 @@ DMA and PIO I/O Support
 -----------------------
 The pxa2xx_spi driver supports both DMA and interrupt driven PIO message
 transfers.  The driver defaults to PIO mode and DMA transfers must be enabled
-by setting the "enable_dma" flag in the "pxa2xx_spi_master" structure.  The DMA
+by setting the "enable_dma" flag in the "pxa2xx_spi_controller" structure.  The DMA
 mode supports both coherent and stream based DMA mappings.
 
 The following logic is used to determine the type of I/O to be used on
diff --git a/arch/arm/mach-pxa/cm-x255.c b/arch/arm/mach-pxa/cm-x255.c
index fa8e7dd4d898..4401dfcd7e68 100644
--- a/arch/arm/mach-pxa/cm-x255.c
+++ b/arch/arm/mach-pxa/cm-x255.c
@@ -98,7 +98,7 @@ static unsigned long cmx255_pin_config[] = {
 };
 
 #if defined(CONFIG_SPI_PXA2XX)
-static struct pxa2xx_spi_master pxa_ssp_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index f7081a50dc67..279eeca7add0 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -313,7 +313,7 @@ static inline void cmx270_init_mmc(void) {}
 #endif
 
 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_master cm_x270_spi_info = {
+static struct pxa2xx_spi_controller cm_x270_spi_info = {
         .num_chipselect = 1,
         .enable_dma     = 1,
 };
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index c9732cace5e3..7ecf559bd71c 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -530,7 +530,7 @@ static struct pxa2xx_udc_mach_info udc_info __initdata = {
 };
 
 #if IS_ENABLED(CONFIG_SPI_PXA2XX)
-static struct pxa2xx_spi_master corgi_spi_info = {
+static struct pxa2xx_spi_controller corgi_spi_info = {
         .num_chipselect = 3,
 };
 
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index a24783a03827..524d6093e0c7 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -1065,7 +1065,7 @@ struct platform_device pxa93x_device_gpio = {
 
 /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1.
  * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */
-void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info)
+void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_controller *info)
 {
         struct platform_device *pd;
 
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 32c1edeb3f14..5e372760f16e 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -689,7 +689,7 @@ static inline void em_x270_init_lcd(void) {}
 #endif
 
 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_master em_x270_spi_info = {
+static struct pxa2xx_spi_controller em_x270_spi_info = {
         .num_chipselect = 1,
 };
 
@@ -703,7 +703,7 @@ static struct tdo24m_platform_data em_x270_tdo24m_pdata = {
         .model = TDO35S,
 };
 
-static struct pxa2xx_spi_master em_x270_spi_2_info = {
+static struct pxa2xx_spi_controller em_x270_spi_2_info = {
         .num_chipselect = 1,
         .enable_dma     = 1,
 };
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index b79b757fdd41..c3b47557b3f2 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -629,7 +629,7 @@ static struct spi_board_info tsc2046_board_info[] __initdata = {
         },
 };
 
-static struct pxa2xx_spi_master pxa_ssp2_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
         .num_chipselect = 1,
         .enable_dma     = 1,
 };
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index cbaf4f6edcda..7e30452e3840 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -115,12 +115,12 @@ static struct spi_board_info mcp251x_board_info[] = {
         }
 };
 
-static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp3_spi_master_info = {
         .num_chipselect = 2,
         .enable_dma     = 1
 };
 
-static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp4_spi_master_info = {
         .num_chipselect = 2,
         .enable_dma     = 1
 };
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 39db4898dc4a..464b8bd2bcb9 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -191,7 +191,7 @@ static inline void littleton_init_lcd(void) {};
 #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
 
 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_master littleton_spi_info = {
+static struct pxa2xx_spi_controller littleton_spi_info = {
         .num_chipselect         = 1,
 };
 
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index a1391e113ef4..c1bd0d544981 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -197,7 +197,7 @@ static struct platform_device sa1111_device = {
  * (to J5) and poking board registers (as done below).  Else it's only useful
  * for the temperature sensors.
  */
-static struct pxa2xx_spi_master pxa_ssp_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 08b079653c3f..618bcff4cdc9 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -932,7 +932,7 @@ struct pxa2xx_spi_chip tsc2046_chip_info = {
         .gpio_cs        = GPIO14_MAGICIAN_TSC2046_CS,
 };
 
-static struct pxa2xx_spi_master magician_spi_info = {
+static struct pxa2xx_spi_controller magician_spi_info = {
         .num_chipselect = 1,
         .enable_dma     = 1,
 };
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index ccca9f7575c3..e2e613449660 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -132,7 +132,7 @@ static struct platform_device smc91x_device = {
 /*
  * SPI host and devices
  */
-static struct pxa2xx_spi_master pxa_ssp_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index c2a43d4cfd3e..9450a523cd0b 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -196,7 +196,7 @@ struct platform_device poodle_locomo_device = {
 EXPORT_SYMBOL(poodle_locomo_device);
 
 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_master poodle_spi_info = {
+static struct pxa2xx_spi_controller poodle_spi_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 306818e2cf54..8dac824a85df 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -572,7 +572,7 @@ static struct spi_board_info spitz_spi_devices[] = {
         },
 };
 
-static struct pxa2xx_spi_master spitz_spi_info = {
+static struct pxa2xx_spi_controller spitz_spi_info = {
         .num_chipselect = 3,
 };
 
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index e0d6c872270a..c28d19b126a7 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -337,15 +337,15 @@ static struct platform_device stargate2_flash_device = {
         .num_resources = 1,
 };
 
-static struct pxa2xx_spi_master pxa_ssp_master_0_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_0_info = {
         .num_chipselect = 1,
 };
 
-static struct pxa2xx_spi_master pxa_ssp_master_1_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_1_info = {
         .num_chipselect = 1,
 };
 
-static struct pxa2xx_spi_master pxa_ssp_master_2_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_2_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index e8a93c088c35..7439798d58e4 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -813,7 +813,7 @@ static struct platform_device tosa_bt_device = {
         .dev.platform_data = &tosa_bt_data,
 };
 
-static struct pxa2xx_spi_master pxa_ssp_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp_master_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index e2353e75bb28..ad082e11e2a4 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -607,12 +607,12 @@ static struct spi_board_info spi_board_info[] __initdata = {
 },
 };
 
-static struct pxa2xx_spi_master pxa_ssp1_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp1_master_info = {
         .num_chipselect = 1,
         .enable_dma     = 1,
 };
 
-static struct pxa2xx_spi_master pxa_ssp2_master_info = {
+static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
         .num_chipselect = 1,
 };
 
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index c411f79d4cb5..bdbcf46595f9 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -391,7 +391,7 @@ static struct platform_device zeus_sram_device = {
 };
 
 /* SPI interface on SSP3 */
-static struct pxa2xx_spi_master pxa2xx_spi_ssp3_master_info = {
+static struct pxa2xx_spi_controller pxa2xx_spi_ssp3_master_info = {
         .num_chipselect = 1,
         .enable_dma     = 1,
 };
diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c
index 2fa7f4b43492..15592598273e 100644
--- a/drivers/spi/spi-pxa2xx-dma.c
+++ b/drivers/spi/spi-pxa2xx-dma.c
@@ -23,7 +23,7 @@
 static void pxa2xx_spi_dma_transfer_complete(struct driver_data *drv_data,
                                              bool error)
 {
-        struct spi_message *msg = drv_data->master->cur_msg;
+        struct spi_message *msg = drv_data->controller->cur_msg;
 
         /*
          * It is possible that one CPU is handling ROR interrupt and other
@@ -59,7 +59,7 @@ static void pxa2xx_spi_dma_transfer_complete(struct driver_data *drv_data,
                         msg->status = -EIO;
                 }
 
-                spi_finalize_current_transfer(drv_data->master);
+                spi_finalize_current_transfer(drv_data->controller);
         }
 }
 
@@ -74,7 +74,7 @@ pxa2xx_spi_dma_prepare_one(struct driver_data *drv_data,
                            struct spi_transfer *xfer)
 {
         struct chip_data *chip =
-                spi_get_ctldata(drv_data->master->cur_msg->spi);
+                spi_get_ctldata(drv_data->controller->cur_msg->spi);
         enum dma_slave_buswidth width;
         struct dma_slave_config cfg;
         struct dma_chan *chan;
@@ -102,14 +102,14 @@ pxa2xx_spi_dma_prepare_one(struct driver_data *drv_data,
                 cfg.dst_maxburst = chip->dma_burst_size;
 
                 sgt = &xfer->tx_sg;
-                chan = drv_data->master->dma_tx;
+                chan = drv_data->controller->dma_tx;
         } else {
                 cfg.src_addr = drv_data->ssdr_physical;
                 cfg.src_addr_width = width;
                 cfg.src_maxburst = chip->dma_burst_size;
 
                 sgt = &xfer->rx_sg;
-                chan = drv_data->master->dma_rx;
+                chan = drv_data->controller->dma_rx;
         }
 
         ret = dmaengine_slave_config(chan, &cfg);
@@ -130,8 +130,8 @@ irqreturn_t pxa2xx_spi_dma_transfer(struct driver_data *drv_data)
         if (status & SSSR_ROR) {
                 dev_err(&drv_data->pdev->dev, "FIFO overrun\n");
 
-                dmaengine_terminate_async(drv_data->master->dma_rx);
-                dmaengine_terminate_async(drv_data->master->dma_tx);
+                dmaengine_terminate_async(drv_data->controller->dma_rx);
+                dmaengine_terminate_async(drv_data->controller->dma_tx);
 
                 pxa2xx_spi_dma_transfer_complete(drv_data, true);
                 return IRQ_HANDLED;
@@ -171,15 +171,15 @@ int pxa2xx_spi_dma_prepare(struct driver_data *drv_data,
         return 0;
 
 err_rx:
-        dmaengine_terminate_async(drv_data->master->dma_tx);
+        dmaengine_terminate_async(drv_data->controller->dma_tx);
 err_tx:
         return err;
 }
 
 void pxa2xx_spi_dma_start(struct driver_data *drv_data)
 {
-        dma_async_issue_pending(drv_data->master->dma_rx);
-        dma_async_issue_pending(drv_data->master->dma_tx);
+        dma_async_issue_pending(drv_data->controller->dma_rx);
+        dma_async_issue_pending(drv_data->controller->dma_tx);
 
         atomic_set(&drv_data->dma_running, 1);
 }
@@ -187,30 +187,30 @@ void pxa2xx_spi_dma_start(struct driver_data *drv_data)
 void pxa2xx_spi_dma_stop(struct driver_data *drv_data)
 {
         atomic_set(&drv_data->dma_running, 0);
-        dmaengine_terminate_sync(drv_data->master->dma_rx);
-        dmaengine_terminate_sync(drv_data->master->dma_tx);
+        dmaengine_terminate_sync(drv_data->controller->dma_rx);
+        dmaengine_terminate_sync(drv_data->controller->dma_tx);
 }
 
 int pxa2xx_spi_dma_setup(struct driver_data *drv_data)
 {
-        struct pxa2xx_spi_master *pdata = drv_data->master_info;
+        struct pxa2xx_spi_controller *pdata = drv_data->controller_info;
         struct device *dev = &drv_data->pdev->dev;
-        struct spi_controller *master = drv_data->master;
+        struct spi_controller *controller = drv_data->controller;
         dma_cap_mask_t mask;
 
         dma_cap_zero(mask);
         dma_cap_set(DMA_SLAVE, mask);
 
-        master->dma_tx = dma_request_slave_channel_compat(mask,
+        controller->dma_tx = dma_request_slave_channel_compat(mask,
                                 pdata->dma_filter, pdata->tx_param, dev, "tx");
-        if (!master->dma_tx)
+        if (!controller->dma_tx)
                 return -ENODEV;
 
-        master->dma_rx = dma_request_slave_channel_compat(mask,
+        controller->dma_rx = dma_request_slave_channel_compat(mask,
                                 pdata->dma_filter, pdata->rx_param, dev, "rx");
-        if (!master->dma_rx) {
-                dma_release_channel(master->dma_tx);
-                master->dma_tx = NULL;
+        if (!controller->dma_rx) {
+                dma_release_channel(controller->dma_tx);
+                controller->dma_tx = NULL;
                 return -ENODEV;
         }
 
@@ -219,17 +219,17 @@ int pxa2xx_spi_dma_setup(struct driver_data *drv_data)
 
 void pxa2xx_spi_dma_release(struct driver_data *drv_data)
 {
-        struct spi_controller *master = drv_data->master;
+        struct spi_controller *controller = drv_data->controller;
 
-        if (master->dma_rx) {
-                dmaengine_terminate_sync(master->dma_rx);
-                dma_release_channel(master->dma_rx);
-                master->dma_rx = NULL;
+        if (controller->dma_rx) {
+                dmaengine_terminate_sync(controller->dma_rx);
+                dma_release_channel(controller->dma_rx);
+                controller->dma_rx = NULL;
         }
-        if (master->dma_tx) {
-                dmaengine_terminate_sync(master->dma_tx);
-                dma_release_channel(master->dma_tx);
-                master->dma_tx = NULL;
+        if (controller->dma_tx) {
+                dmaengine_terminate_sync(controller->dma_tx);
+                dma_release_channel(controller->dma_tx);
+                controller->dma_tx = NULL;
         }
 }
 
diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c
index 869f188b02eb..1727fdfbac28 100644
--- a/drivers/spi/spi-pxa2xx-pci.c
+++ b/drivers/spi/spi-pxa2xx-pci.c
@@ -197,7 +197,7 @@ static int pxa2xx_spi_pci_probe(struct pci_dev *dev,
         struct platform_device_info pi;
         int ret;
         struct platform_device *pdev;
-        struct pxa2xx_spi_master spi_pdata;
+        struct pxa2xx_spi_controller spi_pdata;
         struct ssp_device *ssp;
         struct pxa_spi_info *c;
         char buf[40];
@@ -265,7 +265,7 @@ static int pxa2xx_spi_pci_probe(struct pci_dev *dev,
 static void pxa2xx_spi_pci_remove(struct pci_dev *dev)
 {
         struct platform_device *pdev = pci_get_drvdata(dev);
-        struct pxa2xx_spi_master *spi_pdata;
+        struct pxa2xx_spi_controller *spi_pdata;
 
         spi_pdata = dev_get_platdata(&pdev->dev);
 
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index d84b893a64d7..69e874a2ad1e 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -328,7 +328,7 @@ static void lpss_ssp_setup(struct driver_data *drv_data)
         __lpss_ssp_write_priv(drv_data, config->reg_cs_ctrl, value);
 
         /* Enable multiblock DMA transfers */
-        if (drv_data->master_info->enable_dma) {
+        if (drv_data->controller_info->enable_dma) {
                 __lpss_ssp_write_priv(drv_data, config->reg_ssp, 1);
 
                 if (config->reg_general >= 0) {
@@ -368,7 +368,7 @@ static void lpss_ssp_select_cs(struct spi_device *spi,
                 __lpss_ssp_write_priv(drv_data,
                                       config->reg_cs_ctrl, value);
                 ndelay(1000000000 /
-                       (drv_data->master->max_speed_hz / 2));
+                       (drv_data->controller->max_speed_hz / 2));
         }
 }
 
@@ -567,7 +567,7 @@ static int u32_reader(struct driver_data *drv_data)
 static void reset_sccr1(struct driver_data *drv_data)
 {
         struct chip_data *chip =
-                spi_get_ctldata(drv_data->master->cur_msg->spi);
+                spi_get_ctldata(drv_data->controller->cur_msg->spi);
         u32 sccr1_reg;
 
         sccr1_reg = pxa2xx_spi_read(drv_data, SSCR1) & ~drv_data->int_cr1;
@@ -599,8 +599,8 @@ static void int_error_stop(struct driver_data *drv_data, const char* msg)
 
         dev_err(&drv_data->pdev->dev, "%s\n", msg);
 
-        drv_data->master->cur_msg->status = -EIO;
-        spi_finalize_current_transfer(drv_data->master);
+        drv_data->controller->cur_msg->status = -EIO;
+        spi_finalize_current_transfer(drv_data->controller);
 }
 
 static void int_transfer_complete(struct driver_data *drv_data)
@@ -611,7 +611,7 @@ static void int_transfer_complete(struct driver_data *drv_data)
         if (!pxa25x_ssp_comp(drv_data))
                 pxa2xx_spi_write(drv_data, SSTO, 0);
 
-        spi_finalize_current_transfer(drv_data->master);
+        spi_finalize_current_transfer(drv_data->controller);
 }
 
 static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
@@ -747,7 +747,7 @@ static irqreturn_t ssp_int(int irq, void *dev_id)
         pxa2xx_spi_write(drv_data, SSCR1, sccr1_reg & ~drv_data->int_cr1);
         pxa2xx_spi_write(drv_data, SSCR1, sccr1_reg);
 
-        if (!drv_data->master->cur_msg) {
+        if (!drv_data->controller->cur_msg) {
                 handle_bad_msg(drv_data);
                 /* Never fail */
                 return IRQ_HANDLED;
@@ -879,7 +879,7 @@ static unsigned int quark_x1000_get_clk_div(int rate, u32 *dds)
 
 static unsigned int ssp_get_clk_div(struct driver_data *drv_data, int rate)
 {
-        unsigned long ssp_clk = drv_data->master->max_speed_hz;
+        unsigned long ssp_clk = drv_data->controller->max_speed_hz;
         const struct ssp_device *ssp = drv_data->ssp;
 
         rate = min_t(int, ssp_clk, rate);
@@ -894,7 +894,7 @@ static unsigned int pxa2xx_ssp_get_clk_div(struct driver_data *drv_data,
                                            int rate)
 {
         struct chip_data *chip =
-                spi_get_ctldata(drv_data->master->cur_msg->spi);
+                spi_get_ctldata(drv_data->controller->cur_msg->spi);
         unsigned int clk_div;
 
         switch (drv_data->ssp_type) {
@@ -908,7 +908,7 @@ static unsigned int pxa2xx_ssp_get_clk_div(struct driver_data *drv_data,
         return clk_div << 8;
 }
 
-static bool pxa2xx_spi_can_dma(struct spi_controller *master,
+static bool pxa2xx_spi_can_dma(struct spi_controller *controller,
                                struct spi_device *spi,
                                struct spi_transfer *xfer)
 {
@@ -919,12 +919,12 @@ static bool pxa2xx_spi_can_dma(struct spi_controller *master,
                xfer->len >= chip->dma_burst_size;
 }
 
-static int pxa2xx_spi_transfer_one(struct spi_controller *master,
+static int pxa2xx_spi_transfer_one(struct spi_controller *controller,
                                    struct spi_device *spi,
                                    struct spi_transfer *transfer)
 {
-        struct driver_data *drv_data = spi_controller_get_devdata(master);
-        struct spi_message *message = master->cur_msg;
+        struct driver_data *drv_data = spi_controller_get_devdata(controller);
+        struct spi_message *message = controller->cur_msg;
         struct chip_data *chip = spi_get_ctldata(message->spi);
         u32 dma_thresh = chip->dma_threshold;
         u32 dma_burst = chip->dma_burst_size;
@@ -1006,9 +1006,9 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *master,
                                              "DMA burst size reduced to match bits_per_word\n");
         }
 
-        dma_mapped = master->can_dma &&
-                     master->can_dma(master, message->spi, transfer) &&
-                     master->cur_msg_mapped;
+        dma_mapped = controller->can_dma &&
+                     controller->can_dma(controller, message->spi, transfer) &&
+                     controller->cur_msg_mapped;
         if (dma_mapped) {
 
                 /* Ensure we have the correct interrupt handler */
@@ -1036,12 +1036,12 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *master,
         cr0 = pxa2xx_configure_sscr0(drv_data, clk_div, bits);
         if (!pxa25x_ssp_comp(drv_data))
                 dev_dbg(&message->spi->dev, "%u Hz actual, %s\n",
-                        master->max_speed_hz
+                        controller->max_speed_hz
                                 / (1 + ((cr0 & SSCR0_SCR(0xfff)) >> 8)),
                         dma_mapped ? "DMA" : "PIO");
         else
                 dev_dbg(&message->spi->dev, "%u Hz actual, %s\n",
-                        master->max_speed_hz / 2
+                        controller->max_speed_hz / 2
                                 / (1 + ((cr0 & SSCR0_SCR(0x0ff)) >> 8)),
                         dma_mapped ? "DMA" : "PIO");
 
@@ -1092,7 +1092,7 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *master,
                 }
         }
 
-        if (spi_controller_is_slave(master)) {
+        if (spi_controller_is_slave(controller)) {
                 while (drv_data->write(drv_data))
                         ;
                 if (drv_data->gpiod_ready) {
@@ -1111,9 +1111,9 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *master,
         return 1;
 }
 
-static int pxa2xx_spi_slave_abort(struct spi_master *master)
+static int pxa2xx_spi_slave_abort(struct spi_controller *controller)
 {
-        struct driver_data *drv_data = spi_controller_get_devdata(master);
+        struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
         /* Stop and reset SSP */
         write_SSSR_CS(drv_data, drv_data->clear_sr);
@@ -1126,16 +1126,16 @@ static int pxa2xx_spi_slave_abort(struct spi_master *master)
 
         dev_dbg(&drv_data->pdev->dev, "transfer aborted\n");
 
-        drv_data->master->cur_msg->status = -EINTR;
-        spi_finalize_current_transfer(drv_data->master);
+        drv_data->controller->cur_msg->status = -EINTR;
+        spi_finalize_current_transfer(drv_data->controller);
 
         return 0;
 }
 
-static void pxa2xx_spi_handle_err(struct spi_controller *master,
+static void pxa2xx_spi_handle_err(struct spi_controller *controller,
                                  struct spi_message *msg)
 {
-        struct driver_data *drv_data = spi_controller_get_devdata(master);
+        struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
         /* Disable the SSP */
         pxa2xx_spi_write(drv_data, SSCR0,
@@ -1159,9 +1159,9 @@ static void pxa2xx_spi_handle_err(struct spi_controller *master,
                 pxa2xx_spi_dma_stop(drv_data);
 }
 
-static int pxa2xx_spi_unprepare_transfer(struct spi_controller *master)
+static int pxa2xx_spi_unprepare_transfer(struct spi_controller *controller)
 {
-        struct driver_data *drv_data = spi_controller_get_devdata(master);
+        struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
         /* Disable the SSP now */
         pxa2xx_spi_write(drv_data, SSCR0,
@@ -1260,7 +1260,7 @@ static int setup(struct spi_device *spi)
                 break;
         default:
                 tx_hi_thres = 0;
-                if (spi_controller_is_slave(drv_data->master)) {
+                if (spi_controller_is_slave(drv_data->controller)) {
                         tx_thres = 1;
                         rx_thres = 2;
                 } else {
@@ -1287,7 +1287,7 @@ static int setup(struct spi_device *spi)
 
                         chip->frm = spi->chip_select;
                 }
-                chip->enable_dma = drv_data->master_info->enable_dma;
+                chip->enable_dma = drv_data->controller_info->enable_dma;
                 chip->timeout = TIMOUT_DFLT;
         }
 
@@ -1310,7 +1310,7 @@ static int setup(struct spi_device *spi)
                 if (chip_info->enable_loopback)
                         chip->cr1 = SSCR1_LBM;
         }
-        if (spi_controller_is_slave(drv_data->master)) {
+        if (spi_controller_is_slave(drv_data->controller)) {
                 chip->cr1 |= SSCR1_SCFR;
                 chip->cr1 |= SSCR1_SCLKDIR;
                 chip->cr1 |= SSCR1_SFRMDIR;
@@ -1497,10 +1497,10 @@ static bool pxa2xx_spi_idma_filter(struct dma_chan *chan, void *param)
 
 #endif /* CONFIG_PCI */
 
-static struct pxa2xx_spi_master *
+static struct pxa2xx_spi_controller *
 pxa2xx_spi_init_pdata(struct platform_device *pdev)
 {
-        struct pxa2xx_spi_master *pdata;
+        struct pxa2xx_spi_controller *pdata;
         struct acpi_device *adev;
         struct ssp_device *ssp;
         struct resource *res;
@@ -1568,10 +1568,10 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev)
         return pdata;
 }
 
-static int pxa2xx_spi_fw_translate_cs(struct spi_controller *master,
+static int pxa2xx_spi_fw_translate_cs(struct spi_controller *controller,
                                       unsigned int cs)
 {
-        struct driver_data *drv_data = spi_controller_get_devdata(master);
+        struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
         if (has_acpi_companion(&drv_data->pdev->dev)) {
                 switch (drv_data->ssp_type) {
@@ -1595,8 +1595,8 @@ static int pxa2xx_spi_fw_translate_cs(struct spi_controller *master,
 static int pxa2xx_spi_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
-        struct pxa2xx_spi_master *platform_info;
-        struct spi_controller *master;
+        struct pxa2xx_spi_controller *platform_info;
+        struct spi_controller *controller;
         struct driver_data *drv_data;
         struct ssp_device *ssp;
         const struct lpss_config *config;
@@ -1622,37 +1622,37 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
         }
 
         if (platform_info->is_slave)
-                master = spi_alloc_slave(dev, sizeof(struct driver_data));
+                controller = spi_alloc_slave(dev, sizeof(struct driver_data));
         else
-                master = spi_alloc_master(dev, sizeof(struct driver_data));
+                controller = spi_alloc_master(dev, sizeof(struct driver_data));
 
-        if (!master) {
-                dev_err(&pdev->dev, "cannot alloc spi_master\n");
+        if (!controller) {
+                dev_err(&pdev->dev, "cannot alloc spi_controller\n");
                 pxa_ssp_free(ssp);
                 return -ENOMEM;
         }
-        drv_data = spi_controller_get_devdata(master);
-        drv_data->master = master;
-        drv_data->master_info = platform_info;
+        drv_data = spi_controller_get_devdata(controller);
+        drv_data->controller = controller;
+        drv_data->controller_info = platform_info;
         drv_data->pdev = pdev;
         drv_data->ssp = ssp;
 
-        master->dev.of_node = pdev->dev.of_node;
+        controller->dev.of_node = pdev->dev.of_node;
         /* the spi->mode bits understood by this driver: */
-        master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP;
-
-        master->bus_num = ssp->port_id;
-        master->dma_alignment = DMA_ALIGNMENT;
-        master->cleanup = cleanup;
-        master->setup = setup;
-        master->set_cs = pxa2xx_spi_set_cs;
-        master->transfer_one = pxa2xx_spi_transfer_one;
-        master->slave_abort = pxa2xx_spi_slave_abort;
-        master->handle_err = pxa2xx_spi_handle_err;
-        master->unprepare_transfer_hardware = pxa2xx_spi_unprepare_transfer;
-        master->fw_translate_cs = pxa2xx_spi_fw_translate_cs;
-        master->auto_runtime_pm = true;
-        master->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
+        controller->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP;
+
+        controller->bus_num = ssp->port_id;
+        controller->dma_alignment = DMA_ALIGNMENT;
+        controller->cleanup = cleanup;
+        controller->setup = setup;
+        controller->set_cs = pxa2xx_spi_set_cs;
+        controller->transfer_one = pxa2xx_spi_transfer_one;
+        controller->slave_abort = pxa2xx_spi_slave_abort;
+        controller->handle_err = pxa2xx_spi_handle_err;
+        controller->unprepare_transfer_hardware = pxa2xx_spi_unprepare_transfer;
+        controller->fw_translate_cs = pxa2xx_spi_fw_translate_cs;
+        controller->auto_runtime_pm = true;
+        controller->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
 
         drv_data->ssp_type = ssp->type;
 
@@ -1661,10 +1661,10 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
         if (pxa25x_ssp_comp(drv_data)) {
                 switch (drv_data->ssp_type) {
                 case QUARK_X1000_SSP:
-                        master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
+                        controller->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
                         break;
                 default:
-                        master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
+                        controller->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
                         break;
                 }
 
@@ -1673,7 +1673,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                 drv_data->clear_sr = SSSR_ROR;
                 drv_data->mask_sr = SSSR_RFS | SSSR_TFS | SSSR_ROR;
         } else {
-                master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
+                controller->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
                 drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE | SSCR1_TINTE;
                 drv_data->dma_cr1 = DEFAULT_DMA_CR1;
                 drv_data->clear_sr = SSSR_ROR | SSSR_TINT;
@@ -1685,7 +1685,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                         drv_data);
         if (status < 0) {
                 dev_err(&pdev->dev, "cannot get IRQ %d\n", ssp->irq);
-                goto out_error_master_alloc;
+                goto out_error_controller_alloc;
         }
 
         /* Setup DMA if requested */
@@ -1695,7 +1695,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                         dev_dbg(dev, "no DMA channels available, using PIO\n");
                         platform_info->enable_dma = false;
                 } else {
-                        master->can_dma = pxa2xx_spi_can_dma;
+                        controller->can_dma = pxa2xx_spi_can_dma;
                 }
         }
 
@@ -1704,7 +1704,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
         if (status)
                 goto out_error_dma_irq_alloc;
 
-        master->max_speed_hz = clk_get_rate(ssp->clk);
+        controller->max_speed_hz = clk_get_rate(ssp->clk);
 
         /* Load default SSP configuration */
         pxa2xx_spi_write(drv_data, SSCR0, 0);
@@ -1727,7 +1727,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                 break;
         default:
 
-                if (spi_controller_is_slave(master)) {
+                if (spi_controller_is_slave(controller)) {
                         tmp = SSCR1_SCFR |
                               SSCR1_SCLKDIR |
                               SSCR1_SFRMDIR |
@@ -1740,7 +1740,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                 }
                 pxa2xx_spi_write(drv_data, SSCR1, tmp);
                 tmp = SSCR0_Motorola | SSCR0_DataSize(8);
-                if (!spi_controller_is_slave(master))
+                if (!spi_controller_is_slave(controller))
                         tmp |= SSCR0_SCR(2);
                 pxa2xx_spi_write(drv_data, SSCR0, tmp);
                 break;
@@ -1765,24 +1765,24 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                         platform_info->num_chipselect = config->cs_num;
                 }
         }
-        master->num_chipselect = platform_info->num_chipselect;
+        controller->num_chipselect = platform_info->num_chipselect;
 
         count = gpiod_count(&pdev->dev, "cs");
         if (count > 0) {
                 int i;
 
-                master->num_chipselect = max_t(int, count,
-                        master->num_chipselect);
+                controller->num_chipselect = max_t(int, count,
+                        controller->num_chipselect);
 
                 drv_data->cs_gpiods = devm_kcalloc(&pdev->dev,
-                        master->num_chipselect, sizeof(struct gpio_desc *),
+                        controller->num_chipselect, sizeof(struct gpio_desc *),
                         GFP_KERNEL);
                 if (!drv_data->cs_gpiods) {
                         status = -ENOMEM;
                         goto out_error_clock_enabled;
                 }
 
-                for (i = 0; i < master->num_chipselect; i++) {
+                for (i = 0; i < controller->num_chipselect; i++) {
                         struct gpio_desc *gpiod;
 
                         gpiod = devm_gpiod_get_index(dev, "cs", i, GPIOD_ASIS);
@@ -1815,9 +1815,9 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 
         /* Register with the SPI framework */
         platform_set_drvdata(pdev, drv_data);
-        status = devm_spi_register_controller(&pdev->dev, master);
+        status = devm_spi_register_controller(&pdev->dev, controller);
         if (status != 0) {
-                dev_err(&pdev->dev, "problem registering spi master\n");
+                dev_err(&pdev->dev, "problem registering spi controller\n");
                 goto out_error_clock_enabled;
         }
 
@@ -1832,8 +1832,8 @@ out_error_dma_irq_alloc:
         pxa2xx_spi_dma_release(drv_data);
         free_irq(ssp->irq, drv_data);
 
-out_error_master_alloc:
-        spi_controller_put(master);
+out_error_controller_alloc:
+        spi_controller_put(controller);
         pxa_ssp_free(ssp);
         return status;
 }
@@ -1854,7 +1854,7 @@ static int pxa2xx_spi_remove(struct platform_device *pdev)
         clk_disable_unprepare(ssp->clk);
 
         /* Release DMA */
-        if (drv_data->master_info->enable_dma)
+        if (drv_data->controller_info->enable_dma)
                 pxa2xx_spi_dma_release(drv_data);
 
         pm_runtime_put_noidle(&pdev->dev);
@@ -1876,7 +1876,7 @@ static int pxa2xx_spi_suspend(struct device *dev)
         struct ssp_device *ssp = drv_data->ssp;
         int status;
 
-        status = spi_controller_suspend(drv_data->master);
+        status = spi_controller_suspend(drv_data->controller);
         if (status != 0)
                 return status;
         pxa2xx_spi_write(drv_data, SSCR0, 0);
@@ -1901,7 +1901,7 @@ static int pxa2xx_spi_resume(struct device *dev)
         }
 
         /* Start the queue running */
-        return spi_controller_resume(drv_data->master);
+        return spi_controller_resume(drv_data->controller);
 }
 #endif
 
diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h
index 4e324da66ef7..aba777b4502d 100644
--- a/drivers/spi/spi-pxa2xx.h
+++ b/drivers/spi/spi-pxa2xx.h
@@ -31,10 +31,10 @@ struct driver_data {
 
         /* SPI framework hookup */
         enum pxa_ssp_type ssp_type;
-        struct spi_controller *master;
+        struct spi_controller *controller;
 
         /* PXA hookup */
-        struct pxa2xx_spi_master *master_info;
+        struct pxa2xx_spi_controller *controller_info;
 
         /* SSP register addresses */
         void __iomem *ioaddr;
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index b0674e330ef6..c1c59473cef9 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -22,7 +22,7 @@
 struct dma_chan;
 
 /* device.platform_data for SSP controller devices */
-struct pxa2xx_spi_master {
+struct pxa2xx_spi_controller {
         u16 num_chipselect;
         u8 enable_dma;
         bool is_slave;
@@ -54,7 +54,7 @@ struct pxa2xx_spi_chip {
 
 #include <linux/clk.h>
 
-extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info);
+extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_controller *info);
 
 #endif
 #endif