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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>
This commit is contained in:
Lucas Tanure 2021-09-10 12:15:28 +01:00 committed by Mark Brown
parent 356b02f9ec
commit 3b02d2890b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 6 deletions
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9
drivers/spi/spi-amd.c
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@ -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