Commit 4dcee4d8 authored Nov 06, 2015 by Linus Torvalds

mfd: avoid newly introduced compiler warning



Commit b158b69a ("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>

parent bc914532

drivers/mfd/rtsx_pcr.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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) {

Admin message