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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-03-31 15:24:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 08:59:26 -0700 |
| commit | 62da659a7057f7227a99a42eea6aa606b09c1e8c (patch) | |
| tree | 580881d892f50d919ae885e9e7cc220be66b8868 /drivers/rtc/rtc-wm8350.c | |
| parent | a216685818a54b4f15235068b53908f954850251 (diff) | |
| download | linux-62da659a7057f7227a99a42eea6aa606b09c1e8c.tar.gz linux-62da659a7057f7227a99a42eea6aa606b09c1e8c.tar.bz2 linux-62da659a7057f7227a99a42eea6aa606b09c1e8c.zip | |
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 <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-wm8350.c')
| -rw-r--r-- | drivers/rtc/rtc-wm8350.c | 4 |
1 files changed, 2 insertions, 2 deletions
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"); |