p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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 6356437e65 ("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>
This commit is contained in:
Jarkko Nikula 2018-04-17 17:20:00 +03:00 committed by Mark Brown
parent bfbd0ea85d
commit 1f99f8938b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/spi/spi-pxa2xx-dma.c
View File

@ -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;

2
drivers/spi/spi-pxa2xx.c
View File

@ -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);

2
drivers/spi/spi-pxa2xx.h
View File

@ -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);