| Message ID | 20190809082919.62776-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | [-next] crypto: aes-generic - remove unused variable 'rco_tab' | expand |
On Fri, 9 Aug 2019 at 11:30, YueHaibing <yuehaibing@huawei.com> wrote: > > crypto/aes_generic.c:64:18: warning: > rco_tab defined but not used [-Wunused-const-variable=] > > It is never used, so can be removed. > > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> > --- > crypto/aes_generic.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c > index 71a5c19..22e5867 100644 > --- a/crypto/aes_generic.c > +++ b/crypto/aes_generic.c > @@ -61,8 +61,6 @@ static inline u8 byte(const u32 x, const unsigned n) > return x >> (n << 3); > } > > -static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 }; > - > /* cacheline-aligned to facilitate prefetching into cache */ > __visible const u32 crypto_ft_tab[4][256] ____cacheline_aligned = { > { > -- > 2.7.4 > >
On Fri, Aug 09, 2019 at 04:29:19PM +0800, YueHaibing wrote: > crypto/aes_generic.c:64:18: warning: > rco_tab defined but not used [-Wunused-const-variable=] > > It is never used, so can be removed. > > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: YueHaibing <yuehaibing@huawei.com> > --- > crypto/aes_generic.c | 2 -- > 1 file changed, 2 deletions(-) Patch applied. Thanks.
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c index 71a5c19..22e5867 100644 --- a/crypto/aes_generic.c +++ b/crypto/aes_generic.c @@ -61,8 +61,6 @@ static inline u8 byte(const u32 x, const unsigned n) return x >> (n << 3); } -static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 }; - /* cacheline-aligned to facilitate prefetching into cache */ __visible const u32 crypto_ft_tab[4][256] ____cacheline_aligned = { {
crypto/aes_generic.c:64:18: warning: rco_tab defined but not used [-Wunused-const-variable=] It is never used, so can be removed. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- crypto/aes_generic.c | 2 -- 1 file changed, 2 deletions(-)