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authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-06 10:47:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-06 10:47:12 -0800
commit4dcee4d84394dc5d9a0cc3e9ccbb633fd2ea08d2 (patch)
tree29458ff9b6186df3d2d79b06a386ed647fc1c6f0 /drivers
parentbc914532a08892b30954030a0ba68f8534c67f76 (diff)
downloadlinux-4dcee4d84394dc5d9a0cc3e9ccbb633fd2ea08d2.tar.bz2
mfd: avoid newly introduced compiler warning
Commit b158b69a3765 ("mfd: rtsx: Simplify function return logic") removed the use of the 'err' variable, but left the variable itself around, resulting in gcc quite reasonably warning: drivers/mfd/rtsx_pcr.c: In function ‘rtsx_pci_set_pull_ctl’: drivers/mfd/rtsx_pcr.c:565:6: warning: unused variable ‘err’ [-Wunused-variable] int err; ^ Get rid of the unused variable, and avoid the new warning. Cc: Javier Martinez Canillas <javier@osg.samsung.com> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/rtsx_pcr.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index f3820d08c9a3..98029ee0959e 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -562,8 +562,6 @@ EXPORT_SYMBOL_GPL(rtsx_pci_write_ppbuf);
static int rtsx_pci_set_pull_ctl(struct rtsx_pcr *pcr, const u32 *tbl)
{
- int err;
-
rtsx_pci_init_cmd(pcr);
while (*tbl & 0xFFFF0000) {