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spi: Constify spi_get_ctldata()'s spi parameter
author
Geert Uytterhoeven
<geert+renesas@glider.be>
Mon, 13 Mar 2023 10:58:35 +0000
(11:58 +0100)
committer
Mark Brown
<broonie@kernel.org>
Mon, 13 Mar 2023 14:09:04 +0000
(14:09 +0000)
The "spi" parameter of spi_get_ctldata() can be const.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link:
https://lore.kernel.org/r/8960e07adaad8d92d2c3aa045af9ee3c5d2130a8.1678704562.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
include/linux/spi/spi.h
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diff --git
a/include/linux/spi/spi.h
b/include/linux/spi/spi.h
index
bdb35a9
..
6097d2f
100644
(file)
--- a/
include/linux/spi/spi.h
+++ b/
include/linux/spi/spi.h
@@
-244,7
+244,7
@@
static inline void spi_dev_put(struct spi_device *spi)
}
/* ctldata is for the bus_controller driver's runtime state */
-static inline void *spi_get_ctldata(struct spi_device *spi)
+static inline void *spi_get_ctldata(
const
struct spi_device *spi)
{
return spi->controller_state;
}