summaryrefslogtreecommitdiff
path: root/drivers/spi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-altera.c2
-rw-r--r--drivers/spi/spi-ath79.c2
-rw-r--r--drivers/spi/spi-atmel.c3
-rw-r--r--drivers/spi/spi-au1550.c2
-rw-r--r--drivers/spi/spi-bitbang.c12
-rw-r--r--drivers/spi/spi-butterfly.c2
-rw-r--r--drivers/spi/spi-clps711x.c3
-rw-r--r--drivers/spi/spi-davinci.c10
-rw-r--r--drivers/spi/spi-efm32.c4
-rw-r--r--drivers/spi/spi-fsl-dspi.c12
-rw-r--r--drivers/spi/spi-gpio.c5
-rw-r--r--drivers/spi/spi-imx.c2
-rw-r--r--drivers/spi/spi-lm70llp.c2
-rw-r--r--drivers/spi/spi-mpc512x-psc.c4
-rw-r--r--drivers/spi/spi-nuc900.c3
-rw-r--r--drivers/spi/spi-oc-tiny.c2
-rw-r--r--drivers/spi/spi-omap2-mcspi.c12
-rw-r--r--drivers/spi/spi-ppc4xx.c3
-rw-r--r--drivers/spi/spi-pxa2xx.c11
-rw-r--r--drivers/spi/spi-s3c24xx.c2
-rw-r--r--drivers/spi/spi-s3c64xx.c4
-rw-r--r--drivers/spi/spi-sh-hspi.c4
-rw-r--r--drivers/spi/spi-sh-sci.c2
-rw-r--r--drivers/spi/spi-sirf.c2
-rw-r--r--drivers/spi/spi-xilinx.c2
25 files changed, 65 insertions, 47 deletions
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index 9a64c3f..595b62c 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -219,7 +219,7 @@ static int altera_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
/* setup the state for the bitbang driver */
- hw->bitbang.master = spi_master_get(master);
+ hw->bitbang.master = master;
if (!hw->bitbang.master)
return err;
hw->bitbang.chipselect = altera_spi_chipsel;
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index 37bad95..821bf7a 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -231,7 +231,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
master->num_chipselect = pdata->num_chipselect;
}
- sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.master = master;
sp->bitbang.chipselect = ath79_spi_chipselect;
sp->bitbang.txrx_word[SPI_MODE_0] = ath79_spi_txrx_mode0;
sp->bitbang.setup_transfer = spi_bitbang_setup_transfer;
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index fd7cc56..d4ac60b 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1583,7 +1583,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
/* Initialize the hardware */
ret = clk_prepare_enable(clk);
if (ret)
- goto out_unmap_regs;
+ goto out_free_irq;
spi_writel(as, CR, SPI_BIT(SWRST));
spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
if (as->caps.has_wdrbt) {
@@ -1614,6 +1614,7 @@ out_free_dma:
spi_writel(as, CR, SPI_BIT(SWRST));
spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
clk_disable_unprepare(clk);
+out_free_irq:
free_irq(irq, master);
out_unmap_regs:
iounmap(as->regs);
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index 1d00d9b3..e06400a 100644
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -775,7 +775,7 @@ static int au1550_spi_probe(struct platform_device *pdev)
hw = spi_master_get_devdata(master);
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->pdata = dev_get_platdata(&pdev->dev);
hw->dev = &pdev->dev;
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index 8c11355..0056623 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -414,10 +414,16 @@ static int spi_bitbang_unprepare_hardware(struct spi_master *spi)
* This routine registers the spi_master, which will process requests in a
* dedicated task, keeping IRQs unblocked most of the time. To stop
* processing those requests, call spi_bitbang_stop().
+ *
+ * On success, this routine will take a reference to master. The caller is
+ * responsible for calling spi_bitbang_stop() to decrement the reference and
+ * spi_master_put() as counterpart of spi_alloc_master() to prevent a memory
+ * leak.
*/
int spi_bitbang_start(struct spi_bitbang *bitbang)
{
struct spi_master *master = bitbang->master;
+ int ret;
if (!master || !bitbang->chipselect)
return -EINVAL;
@@ -449,7 +455,11 @@ int spi_bitbang_start(struct spi_bitbang *bitbang)
/* driver may get busy before register() returns, especially
* if someone registered boardinfo for devices
*/
- return spi_register_master(master);
+ ret = spi_register_master(spi_master_get(master));
+ if (ret)
+ spi_master_put(master);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(spi_bitbang_start);
diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c
index 5ed08e5..b1ecea2 100644
--- a/drivers/spi/spi-butterfly.c
+++ b/drivers/spi/spi-butterfly.c
@@ -225,7 +225,7 @@ static void butterfly_attach(struct parport *p)
master->bus_num = 42;
master->num_chipselect = 2;
- pp->bitbang.master = spi_master_get(master);
+ pp->bitbang.master = master;
pp->bitbang.chipselect = butterfly_chipselect;
pp->bitbang.txrx_word[SPI_MODE_0] = butterfly_txrx_word_mode0;
diff --git a/drivers/spi/spi-clps711x.c b/drivers/spi/spi-clps711x.c
index 5655acf..6416798 100644
--- a/drivers/spi/spi-clps711x.c
+++ b/drivers/spi/spi-clps711x.c
@@ -226,7 +226,6 @@ static int spi_clps711x_probe(struct platform_device *pdev)
dev_name(&pdev->dev), hw);
if (ret) {
dev_err(&pdev->dev, "Can't request IRQ\n");
- clk_put(hw->spi_clk);
goto clk_out;
}
@@ -247,7 +246,6 @@ err_out:
gpio_free(hw->chipselect[i]);
spi_master_put(master);
- kfree(master);
return ret;
}
@@ -263,7 +261,6 @@ static int spi_clps711x_remove(struct platform_device *pdev)
gpio_free(hw->chipselect[i]);
spi_unregister_master(master);
- kfree(master);
return 0;
}
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 8fbfe24..af2bb73 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -916,7 +916,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
if (ret)
goto unmap_io;
- dspi->bitbang.master = spi_master_get(master);
+ dspi->bitbang.master = master;
if (dspi->bitbang.master == NULL) {
ret = -ENODEV;
goto irq_free;
@@ -925,7 +925,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
dspi->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dspi->clk)) {
ret = -ENODEV;
- goto put_master;
+ goto irq_free;
}
clk_prepare_enable(dspi->clk);
@@ -1015,8 +1015,6 @@ free_dma:
free_clk:
clk_disable_unprepare(dspi->clk);
clk_put(dspi->clk);
-put_master:
- spi_master_put(master);
irq_free:
free_irq(dspi->irq, dspi);
unmap_io:
@@ -1024,7 +1022,7 @@ unmap_io:
release_region:
release_mem_region(dspi->pbase, resource_size(r));
free_master:
- kfree(master);
+ spi_master_put(master);
err:
return ret;
}
@@ -1051,11 +1049,11 @@ static int davinci_spi_remove(struct platform_device *pdev)
clk_disable_unprepare(dspi->clk);
clk_put(dspi->clk);
- spi_master_put(master);
free_irq(dspi->irq, dspi);
iounmap(dspi->base);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(dspi->pbase, resource_size(r));
+ spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
index 7d84418..18659fc 100644
--- a/drivers/spi/spi-efm32.c
+++ b/drivers/spi/spi-efm32.c
@@ -347,7 +347,7 @@ static int efm32_spi_probe(struct platform_device *pdev)
ddata = spi_master_get_devdata(master);
- ddata->bitbang.master = spi_master_get(master);
+ ddata->bitbang.master = master;
ddata->bitbang.chipselect = efm32_spi_chipselect;
ddata->bitbang.setup_transfer = efm32_spi_setup_transfer;
ddata->bitbang.txrx_bufs = efm32_spi_txrx_bufs;
@@ -478,6 +478,8 @@ static int efm32_spi_remove(struct platform_device *pdev)
struct spi_master *master = platform_get_drvdata(pdev);
struct efm32_spi_ddata *ddata = spi_master_get_devdata(master);
+ spi_bitbang_stop(&ddata->bitbang);
+
efm32_spi_write32(ddata, 0, REG_IEN);
free_irq(ddata->txirq, ddata);
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 6cd07d1..4a223d6 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -450,7 +450,7 @@ static int dspi_probe(struct platform_device *pdev)
dspi = spi_master_get_devdata(master);
dspi->pdev = pdev;
- dspi->bitbang.master = spi_master_get(master);
+ dspi->bitbang.master = master;
dspi->bitbang.chipselect = dspi_chipselect;
dspi->bitbang.setup_transfer = dspi_setup_transfer;
dspi->bitbang.txrx_bufs = dspi_txrx_transfer;
@@ -476,15 +476,9 @@ static int dspi_probe(struct platform_device *pdev)
master->bus_num = bus_num;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "can't get platform resource\n");
- ret = -EINVAL;
- goto out_master_put;
- }
-
dspi->base = devm_ioremap_resource(&pdev->dev, res);
- if (!dspi->base) {
- ret = -EINVAL;
+ if (IS_ERR(dspi->base)) {
+ ret = PTR_ERR(dspi->base);
goto out_master_put;
}
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 68b69fe..14c01b4 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -467,7 +467,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
}
#endif
- spi_gpio->bitbang.master = spi_master_get(master);
+ spi_gpio->bitbang.master = master;
spi_gpio->bitbang.chipselect = spi_gpio_chipselect;
if ((master_flags & (SPI_MASTER_NO_TX | SPI_MASTER_NO_RX)) == 0) {
@@ -486,7 +486,6 @@ static int spi_gpio_probe(struct platform_device *pdev)
status = spi_bitbang_start(&spi_gpio->bitbang);
if (status < 0) {
- spi_master_put(spi_gpio->bitbang.master);
gpio_free:
if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO)
gpio_free(SPI_MISO_GPIO);
@@ -510,13 +509,13 @@ static int spi_gpio_remove(struct platform_device *pdev)
/* stop() unregisters child devices too */
status = spi_bitbang_stop(&spi_gpio->bitbang);
- spi_master_put(spi_gpio->bitbang.master);
if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO)
gpio_free(SPI_MISO_GPIO);
if (SPI_MOSI_GPIO != SPI_GPIO_NO_MOSI)
gpio_free(SPI_MOSI_GPIO);
gpio_free(SPI_SCK_GPIO);
+ spi_master_put(spi_gpio->bitbang.master);
return status;
}
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 15323d8..02d9f46 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -786,7 +786,7 @@ static int spi_imx_probe(struct platform_device *pdev)
master->num_chipselect = num_cs;
spi_imx = spi_master_get_devdata(master);
- spi_imx->bitbang.master = spi_master_get(master);
+ spi_imx->bitbang.master = master;
for (i = 0; i < master->num_chipselect; i++) {
int cs_gpio = of_get_named_gpio(np, "cs-gpios", i);
diff --git a/drivers/spi/spi-lm70llp.c b/drivers/spi/spi-lm70llp.c
index 0759b5d..41c5765 100644
--- a/drivers/spi/spi-lm70llp.c
+++ b/drivers/spi/spi-lm70llp.c
@@ -222,7 +222,7 @@ static void spi_lm70llp_attach(struct parport *p)
/*
* SPI and bitbang hookup.
*/
- pp->bitbang.master = spi_master_get(master);
+ pp->bitbang.master = master;
pp->bitbang.chipselect = lm70_chipselect;
pp->bitbang.txrx_word[SPI_MODE_0] = lm70_txrx;
pp->bitbang.flags = SPI_3WIRE;
diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c
index dbc5e99..6adf4e3 100644
--- a/drivers/spi/spi-mpc512x-psc.c
+++ b/drivers/spi/spi-mpc512x-psc.c
@@ -522,8 +522,10 @@ static int mpc512x_psc_spi_do_probe(struct device *dev, u32 regaddr,
psc_num = master->bus_num;
snprintf(clk_name, sizeof(clk_name), "psc%d_mclk", psc_num);
clk = devm_clk_get(dev, clk_name);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
goto free_irq;
+ }
ret = clk_prepare_enable(clk);
if (ret)
goto free_irq;
diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c
index 47a68b4..e0c32bc 100644
--- a/drivers/spi/spi-nuc900.c
+++ b/drivers/spi/spi-nuc900.c
@@ -349,7 +349,7 @@ static int nuc900_spi_probe(struct platform_device *pdev)
}
hw = spi_master_get_devdata(master);
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->pdata = dev_get_platdata(&pdev->dev);
hw->dev = &pdev->dev;
@@ -435,7 +435,6 @@ err_iomap:
kfree(hw->ioarea);
err_pdata:
spi_master_put(hw->master);
-
err_nomem:
return err;
}
diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c
index 333cb1b..91c6685 100644
--- a/drivers/spi/spi-oc-tiny.c
+++ b/drivers/spi/spi-oc-tiny.c
@@ -306,7 +306,7 @@ static int tiny_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
/* setup the state for the bitbang driver */
- hw->bitbang.master = spi_master_get(master);
+ hw->bitbang.master = master;
if (!hw->bitbang.master)
return err;
hw->bitbang.setup_transfer = tiny_spi_setup_transfer;
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index ed4af47..32dca0c 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -276,7 +276,7 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
struct omap2_mcspi_cs *cs = spi->controller_state;
struct omap2_mcspi *mcspi;
unsigned int wcnt;
- int fifo_depth, bytes_per_word;
+ int max_fifo_depth, fifo_depth, bytes_per_word;
u32 chconf, xferlevel;
mcspi = spi_master_get_devdata(master);
@@ -287,7 +287,12 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
if (t->len % bytes_per_word != 0)
goto disable_fifo;
- fifo_depth = gcd(t->len, OMAP2_MCSPI_MAX_FIFODEPTH);
+ if (t->rx_buf != NULL && t->tx_buf != NULL)
+ max_fifo_depth = OMAP2_MCSPI_MAX_FIFODEPTH / 2;
+ else
+ max_fifo_depth = OMAP2_MCSPI_MAX_FIFODEPTH;
+
+ fifo_depth = gcd(t->len, max_fifo_depth);
if (fifo_depth < 2 || fifo_depth % bytes_per_word != 0)
goto disable_fifo;
@@ -299,7 +304,8 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
if (t->rx_buf != NULL) {
chconf |= OMAP2_MCSPI_CHCONF_FFER;
xferlevel |= (fifo_depth - 1) << 8;
- } else {
+ }
+ if (t->tx_buf != NULL) {
chconf |= OMAP2_MCSPI_CHCONF_FFET;
xferlevel |= fifo_depth - 1;
}
diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c
index 0ee53c2..c57740bb7 100644
--- a/drivers/spi/spi-ppc4xx.c
+++ b/drivers/spi/spi-ppc4xx.c
@@ -396,7 +396,7 @@ static int spi_ppc4xx_of_probe(struct platform_device *op)
master->dev.of_node = np;
platform_set_drvdata(op, master);
hw = spi_master_get_devdata(master);
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->dev = dev;
init_completion(&hw->done);
@@ -558,6 +558,7 @@ static int spi_ppc4xx_of_remove(struct platform_device *op)
free_irq(hw->irqnum, hw);
iounmap(hw->regs);
free_gpios(hw);
+ spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 2eb06ee..c1a5067 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -546,8 +546,17 @@ static irqreturn_t ssp_int(int irq, void *dev_id)
if (pm_runtime_suspended(&drv_data->pdev->dev))
return IRQ_NONE;
- sccr1_reg = read_SSCR1(reg);
+ /*
+ * If the device is not yet in RPM suspended state and we get an
+ * interrupt that is meant for another device, check if status bits
+ * are all set to one. That means that the device is already
+ * powered off.
+ */
status = read_SSSR(reg);
+ if (status == ~0)
+ return IRQ_NONE;
+
+ sccr1_reg = read_SSCR1(reg);
/* Ignore possible writes if we don't need to write */
if (!(sccr1_reg & SSCR1_TIE))
diff --git a/drivers/spi/spi-s3c24xx.c b/drivers/spi/spi-s3c24xx.c
index ce318d9..c9cfdfa 100644
--- a/drivers/spi/spi-s3c24xx.c
+++ b/drivers/spi/spi-s3c24xx.c
@@ -524,7 +524,7 @@ static int s3c24xx_spi_probe(struct platform_device *pdev)
hw = spi_master_get_devdata(master);
memset(hw, 0, sizeof(struct s3c24xx_spi));
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->pdata = pdata = dev_get_platdata(&pdev->dev);
hw->dev = &pdev->dev;
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 512b889..a80376d 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1428,6 +1428,8 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
sdd->regs + S3C64XX_SPI_INT_EN);
+ pm_runtime_enable(&pdev->dev);
+
if (spi_register_master(master)) {
dev_err(&pdev->dev, "cannot register SPI master\n");
ret = -EBUSY;
@@ -1440,8 +1442,6 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
mem_res,
sdd->rx_dma.dmach, sdd->tx_dma.dmach);
- pm_runtime_enable(&pdev->dev);
-
return 0;
err3:
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index 0b68cb5..e488a90 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -296,6 +296,8 @@ static int hspi_probe(struct platform_device *pdev)
goto error1;
}
+ pm_runtime_enable(&pdev->dev);
+
master->num_chipselect = 1;
master->bus_num = pdev->id;
master->setup = hspi_setup;
@@ -309,8 +311,6 @@ static int hspi_probe(struct platform_device *pdev)
goto error1;
}
- pm_runtime_enable(&pdev->dev);
-
return 0;
error1:
diff --git a/drivers/spi/spi-sh-sci.c b/drivers/spi/spi-sh-sci.c
index 8eefeb6..38eb24d 100644
--- a/drivers/spi/spi-sh-sci.c
+++ b/drivers/spi/spi-sh-sci.c
@@ -133,7 +133,7 @@ static int sh_sci_spi_probe(struct platform_device *dev)
sp->info = dev_get_platdata(&dev->dev);
/* setup spi bitbang adaptor */
- sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.master = master;
sp->bitbang.master->bus_num = sp->info->bus_num;
sp->bitbang.master->num_chipselect = sp->info->num_chipselect;
sp->bitbang.chipselect = sh_sci_spi_chipselect;
diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
index a1f21b7..592b4af 100644
--- a/drivers/spi/spi-sirf.c
+++ b/drivers/spi/spi-sirf.c
@@ -632,7 +632,7 @@ static int spi_sirfsoc_probe(struct platform_device *pdev)
if (ret)
goto free_master;
- sspi->bitbang.master = spi_master_get(master);
+ sspi->bitbang.master = master;
sspi->bitbang.chipselect = spi_sirfsoc_chipselect;
sspi->bitbang.setup_transfer = spi_sirfsoc_setup_transfer;
sspi->bitbang.txrx_bufs = spi_sirfsoc_transfer;
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index 0bf1b2c..ec3a83f 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -372,7 +372,7 @@ static int xilinx_spi_probe(struct platform_device *pdev)
master->mode_bits = SPI_CPOL | SPI_CPHA;
xspi = spi_master_get_devdata(master);
- xspi->bitbang.master = spi_master_get(master);
+ xspi->bitbang.master = master;
xspi->bitbang.chipselect = xilinx_spi_chipselect;
xspi->bitbang.setup_transfer = xilinx_spi_setup_transfer;
xspi->bitbang.txrx_bufs = xilinx_spi_txrx_bufs;