diff options
| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2021-04-14 10:21:43 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-04-15 11:00:03 +0200 |
| commit | 4b00ed3c5072751fc46677970f4d84683b555969 (patch) | |
| tree | 83cc78e73a580301b5499d29c0e23ea4fe77c7ab /drivers | |
| parent | 50eae6bada81d287d7d2105dac5fe66f182a2b6f (diff) | |
memstick: r592: remove unused variable
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>
Link: https://lore.kernel.org/r/1618366903-94346-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/memstick/host/r592.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index d2ef46337191..026fadaa1d5d 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); } |