[PATCH v7 01/39] ARM: ep93xx: Add terminator to gpiod_lookup_table
From: Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@kernel.org>
Date: 2024-01-18 08:22:59
Also in:
b4-sent, lkml
Subsystem:
arm port, arm/cirrus logic ep93xx arm architecture, the rest · Maintainers:
Russell King, Hartley Sweeten, Alexander Sverdlin, Nikita Shubin, Linus Torvalds
From: Nikita Shubin <nikita.shubin@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 <redacted>
Signed-off-by: Nikita Shubin <nikita.shubin@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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel