[PATCH] leds: tlc591xx: Mark OF related data as maybe unused

[Krzysztof Kozlowski]

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/leds/leds-tlc591xx.c:138:34: error: ‘of_tlc591xx_leds_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/leds/leds-tlc591xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/leds-tlc591xx.c b/drivers/leds/leds-tlc591xx.c
index ec25e0c16bea..7e31db50036f 100644
--- a/drivers/leds/leds-tlc591xx.c
+++ b/drivers/leds/leds-tlc591xx.c
@@ -135,7 +135,7 @@ static const struct regmap_config tlc591xx_regmap = {
 	.max_register = 0x1e,
 };
 
-static const struct of_device_id of_tlc591xx_leds_match[] = {
+static const struct of_device_id of_tlc591xx_leds_match[] __maybe_unused = {
 	{ .compatible = "ti,tlc59116",
 	  .data = &tlc59116 },
 	{ .compatible = "ti,tlc59108",
-- 
2.34.1