The add_hwgenerator_randomness() is declared in <linux/hw_random.h> but this is not being included in drivers/char/random.c so fix the following sparse warning by including it:
drivers/char/random.c:2489:6: warning: symbol 'add_hwgenerator_randomness' was not declared. Should it be static? Signed-off-by: Ben Dooks <[email protected]> --- Cc: "Theodore Ts'o" <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] --- drivers/char/random.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/random.c b/drivers/char/random.c index de434feb873a..da9a58068621 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -336,6 +336,7 @@ #include <linux/completion.h> #include <linux/uuid.h> #include <crypto/chacha.h> +#include <linux/hw_random.h> #include <asm/processor.h> #include <linux/uaccess.h> -- 2.23.0
