summaryrefslogtreecommitdiff
path: root/drivers/spi/spi-pxa2xx-dma.c
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-05-10 15:41:31 +0300
committerMark Brown <broonie@kernel.org>2021-05-11 11:35:08 +0300
commit42c80cd439a938569a86f6ae135d38c1cda5569b (patch)
treeafc267bd2aaeaff32d7a739deb709c755aa8f15f /drivers/spi/spi-pxa2xx-dma.c
parent1bed378c6b9116c51ae59b970cf3d9b4e9e62ced (diff)
downloadlinux-42c80cd439a938569a86f6ae135d38c1cda5569b.tar.xz
spi: pxa2xx: Extract clear_SSCR1_bits() helper
There are few places that repeat the logic of "clear some bits in SSCR1". Extract clear_SSCR1_bits() helper to deduplicate that. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210510124134.24638-12-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-pxa2xx-dma.c')
-rw-r--r--drivers/spi/spi-pxa2xx-dma.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c
index 5ca01ad7f460..e581027e99f9 100644
--- a/drivers/spi/spi-pxa2xx-dma.c
+++ b/drivers/spi/spi-pxa2xx-dma.c
@@ -41,9 +41,7 @@ static void pxa2xx_spi_dma_transfer_complete(struct driver_data *drv_data,
}
/* Clear status & disable interrupts */
- pxa2xx_spi_write(drv_data, SSCR1,
- pxa2xx_spi_read(drv_data, SSCR1)
- & ~drv_data->dma_cr1);
+ clear_SSCR1_bits(drv_data, drv_data->dma_cr1);
write_SSSR_CS(drv_data, drv_data->clear_sr);
if (!pxa25x_ssp_comp(drv_data))
pxa2xx_spi_write(drv_data, SSTO, 0);