diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2020-06-29 18:04:02 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-07-09 18:25:12 +1000 |
| commit | ad23756271d5744a0a0ba556f8aaa70e358d5aa6 (patch) | |
| tree | a9da799e06f1bad7425db27dc71e33d2d8f622bb | |
| parent | 64f8153a2f36d2eb82fc6e4d7eee3b08ef10371c (diff) | |
hwrng: st - 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>
| -rw-r--r-- | drivers/char/hw_random/st-rng.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c index 783c24e3f8b7..15ba1e6fae4d 100644 --- a/drivers/char/hw_random/st-rng.c +++ b/drivers/char/hw_random/st-rng.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/hw_random.h> #include <linux/io.h> +#include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> @@ -121,7 +122,7 @@ static int st_rng_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id st_rng_match[] = { +static const struct of_device_id st_rng_match[] __maybe_unused = { { .compatible = "st,rng" }, {}, }; |