[PATCH v7 01/39] ARM: ep93xx: Add terminator to gpiod_lookup_table
Nikita Shubin via B4 Relay
devnull+nikita.shubin.maquefel.me at kernel.org
Thu Jan 18 00:20:44 PST 2024
From: Nikita Shubin <nikita.shubin at maquefel.me>
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.
Fixes: b2e63555592f ("i2c: gpio: Convert to use descriptors")
Reported-by: Andy Shevchenko <andriy.shevchenko at intel.com>
Signed-off-by: Nikita Shubin <nikita.shubin at maquefel.me>
---
arch/arm/mach-ep93xx/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 71b113976420..8b1ec60a9a46 100644
--- 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),
+ { }
},
};
--
2.41.0
More information about the linux-arm-kernel
mailing list