From a9af9ae814434fe2c562d5dfb4268e7acf8bb0ed Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 20 May 2021 13:13:33 +0100 Subject: 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 Signed-off-by: Lee Jones Reviewed-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210520121347.3467794-3-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/char/pcmcia/cm4040_cs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index d5e43606339c..827711911da4 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -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; -- cgit v1.2.3