From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 29 Jun 2020 08:03:57 +0000 (+1000)
Subject: hwrng: hisi - Fix W=1 unused variable warning
X-Git-Tag: block-5.9-2020-08-14~87^2~112
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=eb515c60fac744c3e5bc16cbc4f2e0439b0a8b03;p=linux-block.git

hwrng: hisi - 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/hisi-rng.c b/drivers/char/hw_random/hisi-rng.c
index 6815e17a9834..96438f85cafa 100644
--- a/drivers/char/hw_random/hisi-rng.c
+++ b/drivers/char/hw_random/hisi-rng.c
@@ -99,7 +99,7 @@ static int hisi_rng_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id hisi_rng_dt_ids[] = {
+static const struct of_device_id hisi_rng_dt_ids[] __maybe_unused = {
 	{ .compatible = "hisilicon,hip04-rng" },
 	{ .compatible = "hisilicon,hip05-rng" },
 	{ }