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char: pcmcia: cm4040_cs: Remove unused variable 'uc'

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Fixes the following W=1 kernel build warning(s):

 drivers/char/pcmcia/cm4040_cs.c: In function ‘cm4040_read’:
 drivers/char/pcmcia/cm4040_cs.c:224:16: warning: variable ‘uc’ set but not used [-Wunused-but-set-variable]

Cc: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210520121347.3467794-3-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2021-05-20 13:13:33 +01:00 committed by Greg Kroah-Hartman
parent 4e28981646
commit a9af9ae814
1 changed files with 1 additions and 2 deletions
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3
drivers/char/pcmcia/cm4040_cs.c
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@ -221,7 +221,6 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf,
unsigned long i;
size_t min_bytes_to_read;
int rc;
unsigned char uc;
DEBUGP(2, dev, "-> cm4040_read(%s,%d)\n", current->comm, current->pid);
@ -308,7 +307,7 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf,
return -EIO;
}
uc = xinb(iobase + REG_OFFSET_BULK_IN);
xinb(iobase + REG_OFFSET_BULK_IN);
DEBUGP(2, dev, "<- cm4040_read (successfully)\n");
return min_bytes_to_read;