ARM: ep93xx: Add terminator to gpiod_lookup_table

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: b2e63555592f ("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>

diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 71b1139764204c506bae31fc31c23f7a51bf61a3..8b1ec60a9a467abcc3bc80c07be12bf734d7c236 100644 (file)
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -339,6 +339,7 @@ static struct gpiod_lookup_table ep93xx_i2c_gpiod_table = {
                                GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
                GPIO_LOOKUP_IDX("G", 0, NULL, 1,
                                GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+               { }
        },
 };