[PATCH 6.1.y 1/4] leds: simatic-ipc-leds-gpio: Add terminating entries to gpio tables

[Sasha Levin <sashal@kernel.org>]

From: Henning Schild <henning.schild@siemens.com>

[ Upstream commit 8aee49eb939daeedab96a9a38e956ff9c81d4f08 ]

The entries do not seem to be stricly needed when the number of entries
is given via the number of LEDs. But adding them is a safeguard should
anyone ever iterate over the tables to their end, it also gets us in
line with other drivers that register "leds-gpio" tables.

Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Henning Schild <henning.schild@siemens.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230524124628.32295-2-henning.schild@siemens.com
Stable-dep-of: 9523698252fd ("platform/x86: simatic-ipc: fix platform device leak on registration failure")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/leds/simple/simatic-ipc-leds-gpio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio.c b/drivers/leds/simple/simatic-ipc-leds-gpio.c
index e8d329b5a68c3..1a1cfdad62185 100644
--- a/drivers/leds/simple/simatic-ipc-leds-gpio.c
+++ b/drivers/leds/simple/simatic-ipc-leds-gpio.c
@@ -28,6 +28,7 @@ static struct gpiod_lookup_table simatic_ipc_led_gpio_table_127e = {
 		GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 51, NULL, 5, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 56, NULL, 6, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 59, NULL, 7, GPIO_ACTIVE_HIGH),
+		{} /* Terminating entry */
 	},
 };
 
@@ -42,6 +43,7 @@ static struct gpiod_lookup_table simatic_ipc_led_gpio_table_227g = {
 		GPIO_LOOKUP_IDX("gpio-f7188x-2", 5, NULL, 5, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-f7188x-3", 6, NULL, 6, GPIO_ACTIVE_HIGH),
 		GPIO_LOOKUP_IDX("gpio-f7188x-3", 7, NULL, 7, GPIO_ACTIVE_HIGH),
+		{} /* Terminating entry */
 	}
 };
 
-- 
2.53.0