Message ID | 1618366903-94346-1-git-send-email-jiapeng.chong@linux.alibaba.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | memstick: r592: remove unused variable | expand |
On Wed, 14 Apr 2021 at 04:21, Jiapeng Chong <jiapeng.chong@linux.alibaba.com> wrote: > > Fix the following clang warning: > > drivers/memstick/host/r592.c:363:6: warning: variable ‘len’ set but not > used [-Wunused-but-set-variable]. > > Reported-by: Abaci Robot <abaci@linux.alibaba.com> > Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Applied for next, thanks! Kind regards Uffe > --- > drivers/memstick/host/r592.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c > index d2ef463..026fada 100644 > --- a/drivers/memstick/host/r592.c > +++ b/drivers/memstick/host/r592.c > @@ -360,12 +360,11 @@ static void r592_write_fifo_pio(struct r592_device *dev, > static void r592_flush_fifo_write(struct r592_device *dev) > { > u8 buffer[4] = { 0 }; > - int len; > > if (kfifo_is_empty(&dev->pio_fifo)) > return; > > - len = kfifo_out(&dev->pio_fifo, buffer, 4); > + kfifo_out(&dev->pio_fifo, buffer, 4); > r592_write_reg_raw_be(dev, R592_FIFO_PIO, *(u32 *)buffer); > } > > -- > 1.8.3.1 >
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index d2ef463..026fada 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -360,12 +360,11 @@ static void r592_write_fifo_pio(struct r592_device *dev, static void r592_flush_fifo_write(struct r592_device *dev) { u8 buffer[4] = { 0 }; - int len; if (kfifo_is_empty(&dev->pio_fifo)) return; - len = kfifo_out(&dev->pio_fifo, buffer, 4); + kfifo_out(&dev->pio_fifo, buffer, 4); r592_write_reg_raw_be(dev, R592_FIFO_PIO, *(u32 *)buffer); }
Fix the following clang warning: drivers/memstick/host/r592.c:363:6: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- drivers/memstick/host/r592.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)