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[v2,3/4] spi: amd: Remove unneeded variable

Message ID 20210910111529.12539-3-tanureal@opensource.cirrus.com (mailing list archive)
State Accepted
Commit 3b02d2890bc5eb974346cc287e1732f62a096598
Headers show
Series [v2,1/4] spi: amd: Refactor code to use less spi_master_get_devdata | expand

Commit Message

Lucas Tanure Sept. 10, 2021, 11:15 a.m. UTC 
Remove internal cs from amd_spi

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
 drivers/spi/spi-amd.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
diff mbox series

Patch

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