diff options
| author | Lucas Tanure <tanureal@opensource.cirrus.com> | 2021-09-10 14:15:28 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-09-13 04:00:31 +0300 |
| commit | 3b02d2890bc5eb974346cc287e1732f62a096598 (patch) | |
| tree | 9288c2588036096256229d58edf538b1130b4e30 /drivers/spi/spi-amd.c | |
| parent | 356b02f9ec3a7304d6c54c4df20cd37b0a22021e (diff) | |
| download | linux-3b02d2890bc5eb974346cc287e1732f62a096598.tar.xz | |
spi: amd: Remove unneeded variable
Remove internal cs from amd_spi
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210910111529.12539-3-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-amd.c')
| -rw-r--r-- | drivers/spi/spi-amd.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c index f2dd8d432aff..97838b57871c 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -38,7 +38,6 @@ struct amd_spi { void __iomem *io_remap_addr; unsigned long io_base_addr; u32 rom_addr; - u8 chip_select; }; static inline u8 amd_spi_readreg8(struct amd_spi *amd_spi, int idx) @@ -77,10 +76,9 @@ static inline void amd_spi_setclear_reg32(struct amd_spi *amd_spi, int idx, u32 amd_spi_writereg32(amd_spi, idx, tmp); } -static void amd_spi_select_chip(struct amd_spi *amd_spi) +static void amd_spi_select_chip(struct amd_spi *amd_spi, u8 cs) { - amd_spi_setclear_reg8(amd_spi, AMD_SPI_ALT_CS_REG, amd_spi->chip_select, - AMD_SPI_ALT_CS_MASK); + amd_spi_setclear_reg8(amd_spi, AMD_SPI_ALT_CS_REG, cs, AMD_SPI_ALT_CS_MASK); } static void amd_spi_clear_fifo_ptr(struct amd_spi *amd_spi) @@ -201,8 +199,7 @@ static int amd_spi_master_transfer(struct spi_master *master, struct amd_spi *amd_spi = spi_master_get_devdata(master); struct spi_device *spi = msg->spi; - amd_spi->chip_select = spi->chip_select; - amd_spi_select_chip(amd_spi); + amd_spi_select_chip(amd_spi, spi->chip_select); /* * Extract spi_transfers from the spi message and |