Merge tag 'spi-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A few driver specific fixes here, some fixes for issues introduced and
  discovered during recent work on the DesignWare driver (which has been
  getting a lot of attention recently) and a couple of other drivers.
  All serious things for people who run into them"

* tag 'spi-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: dw: amend warning message
  spi: sh-msiof: fix MDR1_FLD_MASK value
  spi: dw-mid: fix FIFO size
  spi: dw: Fix detecting FIFO depth
  spi/pxa2xx: Clear cur_chip pointer before starting next message

4 files changed, 5 insertions, 6 deletions

diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c
index 7281316a5ecb..a67d37c7e3c0 100644
--- a/drivers/spi/spi-dw-mid.c
+++ b/drivers/spi/spi-dw-mid.c
@@ -271,7 +271,6 @@ int dw_spi_mid_init(struct dw_spi *dws)
         iounmap(clk_reg);
 
         dws->num_cs = 16;
-        dws->fifo_len = 40;     /* FIFO has 40 words buffer */
 
 #ifdef CONFIG_SPI_DW_MID_DMA
         dws->dma_priv = kzalloc(sizeof(struct mid_dma), GFP_KERNEL);
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index d0d5542efc06..8edcd1b84562 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -621,13 +621,13 @@ static void spi_hw_init(struct dw_spi *dws)
         if (!dws->fifo_len) {
                 u32 fifo;
 
-                for (fifo = 2; fifo <= 257; fifo++) {
+                for (fifo = 2; fifo <= 256; fifo++) {
                         dw_writew(dws, DW_SPI_TXFLTR, fifo);
                         if (fifo != dw_readw(dws, DW_SPI_TXFLTR))
                                 break;
                 }
 
-                dws->fifo_len = (fifo == 257) ? 0 : fifo;
+                dws->fifo_len = (fifo == 2) ? 0 : fifo - 1;
                 dw_writew(dws, DW_SPI_TXFLTR, 0);
         }
 }
@@ -673,7 +673,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
         if (dws->dma_ops && dws->dma_ops->dma_init) {
                 ret = dws->dma_ops->dma_init(dws);
                 if (ret) {
-                        dev_warn(&master->dev, "DMA init failed\n");
+                        dev_warn(dev, "DMA init failed\n");
                         dws->dma_inited = 0;
                 }
         }
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 05c623cfb078..23822e7df6c1 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -546,8 +546,8 @@ static void giveback(struct driver_data *drv_data)
                         cs_deassert(drv_data);
         }
 
-        spi_finalize_current_message(drv_data->master);
         drv_data->cur_chip = NULL;
+        spi_finalize_current_message(drv_data->master);
 }
 
 static void reset_sccr1(struct driver_data *drv_data)
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 96a5fc0878d8..3ab7a21445fc 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -82,7 +82,7 @@ struct sh_msiof_spi_priv {
 #define MDR1_SYNCMD_LR   0x30000000 /*   L/R mode */
 #define MDR1_SYNCAC_SHIFT        25 /* Sync Polarity (1 = Active-low) */
 #define MDR1_BITLSB_SHIFT        24 /* MSB/LSB First (1 = LSB first) */
-#define MDR1_FLD_MASK    0x000000c0 /* Frame Sync Signal Interval (0-3) */
+#define MDR1_FLD_MASK    0x0000000c /* Frame Sync Signal Interval (0-3) */
 #define MDR1_FLD_SHIFT            2
 #define MDR1_XXSTP       0x00000001 /* Transmission/Reception Stop on FIFO */
 /* TMDR1 */