[PATCH] adv7604: Mark adv7604_of_id table with __maybe_unused

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The table is always declared but is unused when both CONFIG_OF and
CONFIG_MODULES are not set. This results in a compile warning. Fix it by
marking the table as __maybe_unused. The compiler will discard it if
unused.

Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/adv7604.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index c864db9..5de6dad 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2672,7 +2672,7 @@ static struct i2c_device_id adv7604_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, adv7604_i2c_id);
 
-static struct of_device_id adv7604_of_id[] = {
+static struct of_device_id adv7604_of_id[] __maybe_unused = {
 	{ .compatible = "adi,adv7604", .data = &adv7604_chip_info[ADV7604] },
 	{ .compatible = "adi,adv7611", .data = &adv7604_chip_info[ADV7611] },
 	{ }
-- 
Regards,

Laurent Pinchart

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