On Wed, 20 Feb 2019 at 14:51, Wei Yongjun <weiyongjun1@xxxxxxxxxx> wrote: > > Fixes the following sparse warning: > > drivers/char/hw_random/optee-rng.c:265:35: warning: > symbol 'optee_rng_id_table' was not declared. Should it be static? > I haven't observed this warning during my normal Linux build using gcc. Is there any specific configuration you are using? -Sumit > Fixes: 5fe8b1cc6a03 ("hwrng: add OP-TEE based rng driver") > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> > --- > drivers/char/hw_random/optee-rng.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/char/hw_random/optee-rng.c b/drivers/char/hw_random/optee-rng.c > index 2b9fc8ac5500..3a4dd6fc9ff4 100644 > --- a/drivers/char/hw_random/optee-rng.c > +++ b/drivers/char/hw_random/optee-rng.c > @@ -262,7 +262,7 @@ static int optee_rng_remove(struct device *dev) > return 0; > } > > -const struct tee_client_device_id optee_rng_id_table[] = { > +static const struct tee_client_device_id optee_rng_id_table[] = { > {UUID_INIT(0xab7a617c, 0xb8e7, 0x4d8f, > 0x83, 0x01, 0xd0, 0x9b, 0x61, 0x03, 0x6b, 0x64)}, > {} > > >