From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 29 Jun 2020 08:04:04 +0000 (+1000)
Subject: hwrng: pic32 - Fix W=1 unused variable warning
X-Git-Tag: v5.10.7~1843^2~110
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e05231a53b7f85793983e36c187aa2494649f4ad;p=platform%2Fkernel%2Flinux-rpi.git

hwrng: pic32 - Fix W=1 unused variable warning

This patch fixes an unused variable warning when this driver is
built-in with CONFIG_OF=n.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/pic32-rng.c b/drivers/char/hw_random/pic32-rng.c
index 81080cb..e8210c1 100644
--- a/drivers/char/hw_random/pic32-rng.c
+++ b/drivers/char/hw_random/pic32-rng.c
@@ -119,7 +119,7 @@ static int pic32_rng_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id pic32_rng_of_match[] = {
+static const struct of_device_id pic32_rng_of_match[] __maybe_unused = {
 	{ .compatible	= "microchip,pic32mzda-rng", },
 	{ /* sentinel */ }
 };