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authorJarkko Nikula <jarkko.nikula@linux.intel.com>2018-04-17 17:20:00 +0300
committerMark Brown <broonie@kernel.org>2018-04-17 19:11:21 +0300
commit1f99f8938bcd90d1b98d66b4ec6e2585ead488f2 (patch)
tree82df9171383286eb4771b8f31d0ecd24d530ae13 /drivers/spi
parentbfbd0ea85dd681fe170e86db31dcb43c1986ce8f (diff)
downloadlinux-1f99f8938bcd90d1b98d66b4ec6e2585ead488f2.tar.xz
spi: pxa2xx: Remove unused argument from pxa2xx_spi_dma_prepare()
Current DMA engine implementation of pxa2xx_spi_dma_prepare() don't use the dma_burst argument. Remove it since it became unused after commit 6356437e65c2 ("spi: spi-pxa2xx: remove legacy PXA DMA bits"). Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-pxa2xx-dma.c2
-rw-r--r--drivers/spi/spi-pxa2xx.c2
-rw-r--r--drivers/spi/spi-pxa2xx.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c
index 3d7f66080c57..5d0d8fe07966 100644
--- a/drivers/spi/spi-pxa2xx-dma.c
+++ b/drivers/spi/spi-pxa2xx-dma.c
@@ -144,7 +144,7 @@ irqreturn_t pxa2xx_spi_dma_transfer(struct driver_data *drv_data)
return IRQ_NONE;
}
-int pxa2xx_spi_dma_prepare(struct driver_data *drv_data, u32 dma_burst)
+int pxa2xx_spi_dma_prepare(struct driver_data *drv_data)
{
struct dma_async_tx_descriptor *tx_desc, *rx_desc;
int err;
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 82dcb88fcfba..f4d4f5123189 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1108,7 +1108,7 @@ static void pump_transfers(unsigned long data)
/* Ensure we have the correct interrupt handler */
drv_data->transfer_handler = pxa2xx_spi_dma_transfer;
- err = pxa2xx_spi_dma_prepare(drv_data, dma_burst);
+ err = pxa2xx_spi_dma_prepare(drv_data);
if (err) {
message->status = err;
giveback(drv_data);
diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h
index 513ec6c6e25b..08aa7e50d011 100644
--- a/drivers/spi/spi-pxa2xx.h
+++ b/drivers/spi/spi-pxa2xx.h
@@ -139,7 +139,7 @@ extern void *pxa2xx_spi_next_transfer(struct driver_data *drv_data);
#define DEFAULT_DMA_CR1 (SSCR1_TSRE | SSCR1_RSRE | SSCR1_TRAIL)
extern irqreturn_t pxa2xx_spi_dma_transfer(struct driver_data *drv_data);
-extern int pxa2xx_spi_dma_prepare(struct driver_data *drv_data, u32 dma_burst);
+extern int pxa2xx_spi_dma_prepare(struct driver_data *drv_data);
extern void pxa2xx_spi_dma_start(struct driver_data *drv_data);
extern int pxa2xx_spi_dma_setup(struct driver_data *drv_data);
extern void pxa2xx_spi_dma_release(struct driver_data *drv_data);