From: Roel Kluin Date: Tue, 31 Mar 2009 22:24:59 +0000 (-0700) Subject: rtc-wm8350: retries will reach -1 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=62da659a7057f7227a99a42eea6aa606b09c1e8c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git rtc-wm8350: retries will reach -1 With a postfix decrement retries will reach -1 rather than 0, so the warning and error-out will not occur. Signed-off-by: Roel Kluin Acked-by: Mark Brown Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c index 616630d1e317..c91edc572eb6 100644 --- a/drivers/rtc/rtc-wm8350.c +++ b/drivers/rtc/rtc-wm8350.c @@ -122,7 +122,7 @@ static int wm8350_rtc_settime(struct device *dev, struct rtc_time *tm) do { rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); schedule_timeout_uninterruptible(msecs_to_jiffies(1)); - } while (retries-- && !(rtc_ctrl & WM8350_RTC_STS)); + } while (--retries && !(rtc_ctrl & WM8350_RTC_STS)); if (!retries) { dev_err(dev, "timed out on set confirmation\n"); @@ -437,7 +437,7 @@ static int wm8350_rtc_probe(struct platform_device *pdev) do { timectl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); - } while (timectl & WM8350_RTC_STS && retries--); + } while (timectl & WM8350_RTC_STS && --retries); if (retries == 0) { dev_err(&pdev->dev, "failed to start: timeout\n");