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ARM: ep93xx: Add terminator to gpiod_lookup_table 

commit fdf87a0dc26d0550c60edc911cda42f9afec3557 upstream.

Without the terminator, if a con_id is passed to gpio_find() that
does not exist in the lookup table the function will not stop looping
correctly, and eventually cause an oops.

Cc: stable@vger.kernel.org
Fixes: b2e6355559 ("i2c: gpio: Convert to use descriptors")
Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20240205102337.439002-1-alexander.sverdlin@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nikita Shubin 2024-02-05 11:23:34 +01:00 committed by Greg Kroah-Hartman
parent 13cd1daeea
commit 786f089086
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-ep93xx/core.c
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@ -339,6 +339,7 @@ static struct gpiod_lookup_table ep93xx_i2c_gpiod_table = {
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
GPIO_LOOKUP_IDX("G", 0, NULL, 1, GPIO_LOOKUP_IDX("G", 0, NULL, 1,
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
{ }
}, },
}; };