linux-next: build warning after merge of the rtc tree

[Stephen Rothwell]

Hi Alexandre,

After merging the rtc tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

drivers/rtc/rtc-brcmstb-waketimer.c: In function 'brcmstb_waketmr_settime':
drivers/rtc/rtc-brcmstb-waketimer.c:142:6: warning: unused variable 'ret' [-Wunused-variable]
  int ret;
      ^

Introduced by commit

  9f4ad359c801 ("rtc: brcmstb-waketimer: Add Broadcom STB wake-timer")

-- 
Cheers,
Stephen Rothwell