| Message ID | 1472726461-19578-1-git-send-email-baoyou.xie@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
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>
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(+) -- 2.7.4