Commit a9af9ae8 authored by Lee Jones's avatar Lee Jones Committed by Greg Kroah-Hartman
Browse files

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



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: default avatarLee Jones <lee.jones@linaro.org>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210520121347.3467794-3-lee.jones@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4e289816

drivers/char/pcmcia/cm4040_cs.c

+1 −2
Original line number Diff line number Diff line
@@ -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;