Messages in this thread Patch in this message | | | From | Yu Kuai <> | Subject | [PATCH] char: pcmcia: remove set but not used variable 'tmp' | Date | Fri, 14 May 2021 14:21:50 +0800 |
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/char/pcmcia/cm4000_cs.c:1053:16: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]
It is never used and so can be removed.
Fixes: c1986ee9bea3 ("[PATCH] New Omnikey Cardman 4000 driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> --- drivers/char/pcmcia/cm4000_cs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 89681f07bc78..9ec25735425d 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -1050,7 +1050,6 @@ static ssize_t cmm_write(struct file *filp, const char __user *buf, struct cm4000_dev *dev = filp->private_data; unsigned int iobase = dev->p_dev->resource[0]->start; unsigned short s; - unsigned char tmp; unsigned char infolen; unsigned char sendT0; unsigned short nsend; @@ -1148,7 +1147,7 @@ static ssize_t cmm_write(struct file *filp, const char __user *buf, set_cardparameter(dev); /* dummy read, reset flag procedure received */ - tmp = inb(REG_FLAGS1(iobase)); + inb(REG_FLAGS1(iobase)); dev->flags1 = 0x20 /* T_Active */ | (sendT0) -- 2.25.4
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