Messages in this thread Patch in this message | | | From | Baoyou Xie <> | Subject | [PATCH] char: add missing header dependencies | Date | Thu, 1 Sep 2016 18:41:01 +0800 |
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We get 1 warning when building kernel with W=1: drivers/char/random.c:2126:6: warning: no previous prototype for 'add_hwgenerator_randomness' [-Wmissing-prototypes]
In fact, this function is declared in include/linux/hw_random.h, so this patch adds missing header dependencies.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> --- drivers/char/random.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/char/random.c b/drivers/char/random.c index 3efb3bf..155ea8b 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -262,6 +262,7 @@ #include <linux/syscalls.h> #include <linux/completion.h> #include <linux/uuid.h> +#include <linux/hw_random.h> #include <crypto/chacha20.h> #include <asm/processor.h> -- 2.7.4
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