1 files changed, 7 insertions, 62 deletions

diff --git a/drivers/spi/spi-octeon.c b/drivers/spi/spi-octeon.c
index 31b41445a85e..a51458985ccf 100644
--- a/drivers/spi/spi-octeon.c
+++ b/drivers/spi/spi-octeon.c
@@ -33,12 +33,6 @@ struct octeon_spi {
         u64 cs_enax;
 };
 
-struct octeon_spi_setup {
-        u32 max_speed_hz;
-        u8 chip_select;
-        u8 mode;
-};
-
 static void octeon_spi_wait_ready(struct octeon_spi *p)
 {
         union cvmx_mpi_sts mpi_sts;
@@ -56,6 +50,7 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
                                   struct spi_transfer *xfer,
                                   bool last_xfer)
 {
+        struct spi_device *spi = msg->spi;
         union cvmx_mpi_cfg mpi_cfg;
         union cvmx_mpi_tx mpi_tx;
         unsigned int clkdiv;
@@ -67,16 +62,11 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
         int len;
         int i;
 
-        struct octeon_spi_setup *msg_setup = spi_get_ctldata(msg->spi);
-
-        speed_hz = msg_setup->max_speed_hz;
-        mode = msg_setup->mode;
+        mode = spi->mode;
         cpha = mode & SPI_CPHA;
         cpol = mode & SPI_CPOL;
 
-        if (xfer->speed_hz)
-                speed_hz = xfer->speed_hz;
-
+        speed_hz = xfer->speed_hz ? : spi->max_speed_hz;
         if (speed_hz > OCTEON_SPI_MAX_CLOCK_HZ)
                 speed_hz = OCTEON_SPI_MAX_CLOCK_HZ;
 
@@ -92,8 +82,8 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
         mpi_cfg.s.cslate = cpha ? 1 : 0;
         mpi_cfg.s.enable = 1;
 
-        if (msg_setup->chip_select < 4)
-                p->cs_enax |= 1ull << (12 + msg_setup->chip_select);
+        if (spi->chip_select < 4)
+                p->cs_enax |= 1ull << (12 + spi->chip_select);
         mpi_cfg.u64 |= p->cs_enax;
 
         if (mpi_cfg.u64 != p->last_cfg) {
@@ -113,7 +103,7 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
                         cvmx_write_csr(p->register_base + OCTEON_SPI_DAT0 + (8 * i), d);
                 }
                 mpi_tx.u64 = 0;
-                mpi_tx.s.csid = msg_setup->chip_select;
+                mpi_tx.s.csid = spi->chip_select;
                 mpi_tx.s.leavecs = 1;
                 mpi_tx.s.txnum = tx_buf ? OCTEON_SPI_MAX_BYTES : 0;
                 mpi_tx.s.totnum = OCTEON_SPI_MAX_BYTES;
@@ -138,7 +128,7 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
         }
 
         mpi_tx.u64 = 0;
-        mpi_tx.s.csid = msg_setup->chip_select;
+        mpi_tx.s.csid = spi->chip_select;
         if (last_xfer)
                 mpi_tx.s.leavecs = xfer->cs_change;
         else
@@ -168,15 +158,6 @@ static int octeon_spi_transfer_one_message(struct spi_master *master,
         int status = 0;
         struct spi_transfer *xfer;
 
-        /*
-         * We better have set the configuration via a call to .setup
-         * before we get here.
-         */
-        if (spi_get_ctldata(msg->spi) == NULL) {
-                status = -EINVAL;
-                goto err;
-        }
-
         list_for_each_entry(xfer, &msg->transfers, transfer_list) {
                 bool last_xfer = list_is_last(&xfer->transfer_list,
                                               &msg->transfers);
@@ -194,40 +175,6 @@ err:
         return status;
 }
 
-static struct octeon_spi_setup *octeon_spi_new_setup(struct spi_device *spi)
-{
-        struct octeon_spi_setup *setup = kzalloc(sizeof(*setup), GFP_KERNEL);
-        if (!setup)
-                return NULL;
-
-        setup->max_speed_hz = spi->max_speed_hz;
-        setup->chip_select = spi->chip_select;
-        setup->mode = spi->mode;
-        return setup;
-}
-
-static int octeon_spi_setup(struct spi_device *spi)
-{
-        struct octeon_spi_setup *new_setup;
-        struct octeon_spi_setup *old_setup = spi_get_ctldata(spi);
-
-        new_setup = octeon_spi_new_setup(spi);
-        if (!new_setup)
-                return -ENOMEM;
-
-        spi_set_ctldata(spi, new_setup);
-        kfree(old_setup);
-
-        return 0;
-}
-
-static void octeon_spi_cleanup(struct spi_device *spi)
-{
-        struct octeon_spi_setup *old_setup = spi_get_ctldata(spi);
-        spi_set_ctldata(spi, NULL);
-        kfree(old_setup);
-}
-
 static int octeon_spi_probe(struct platform_device *pdev)
 {
         struct resource *res_mem;
@@ -265,8 +212,6 @@ static int octeon_spi_probe(struct platform_device *pdev)
                             SPI_LSB_FIRST |
                             SPI_3WIRE;
 
-        master->setup = octeon_spi_setup;
-        master->cleanup = octeon_spi_cleanup;
         master->transfer_one_message = octeon_spi_transfer_one_message;
         master->bits_per_word_mask = SPI_BPW_MASK(8);