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[5/6] spi: Constify spi parameters of chip select APIs

Message ID b112de79e7a1e9095a3b6ff22b639f39e39d7748.1678704562.git.geert+renesas@glider.be
State Accepted
Commit d2f19eec510424caa55ea949f016ddabe2d8173a
Headers show
Series spi: struct spi_device constification | expand

Commit Message

Geert Uytterhoeven March 13, 2023, 10:58 a.m. UTC 
The "spi" parameters of spi_get_chipselect() and spi_get_csgpiod() can
be const.

Fixes: 303feb3cc06ac066 ("spi: Add APIs in spi core to set/get spi->chip_select and spi->cs_gpiod")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 include/linux/spi/spi.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index e09a61dd34594330..74bff5a2f53d36cc 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -266,7 +266,7 @@  static inline void *spi_get_drvdata(const struct spi_device *spi)
 	return dev_get_drvdata(&spi->dev);
 }
 
-static inline u8 spi_get_chipselect(struct spi_device *spi, u8 idx)
+static inline u8 spi_get_chipselect(const struct spi_device *spi, u8 idx)
 {
 	return spi->chip_select;
 }
@@ -276,7 +276,7 @@  static inline void spi_set_chipselect(struct spi_device *spi, u8 idx, u8 chipsel
 	spi->chip_select = chipselect;
 }
 
-static inline struct gpio_desc *spi_get_csgpiod(struct spi_device *spi, u8 idx)
+static inline struct gpio_desc *spi_get_csgpiod(const struct spi_device *spi, u8 idx)
 {
 	return spi->cs_gpiod;
 }