From patchwork Thu Sep 29 13:47:15 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3/3] rtc/ab8500: change to mdelay Date: Thu, 29 Sep 2011 03:47:15 -0000 From: Linus Walleij X-Patchwork-Id: 116952 Message-Id: <1317304035-29072-1-git-send-email-linus.walleij@stericsson.com> To: Alessandro Zummo , Cc: Lee Jones , Jonas Aaberg , Linus Walleij From: Jonas Aaberg The resolution of msleep is related to HZ, so with HZ set to 100 any msleep of less than 10ms will become ~10ms. This does not work for us, so stick to mdelay(1). Signed-off-by: Jonas Aaberg Signed-off-by: Linus Walleij --- drivers/rtc/rtc-ab8500.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c index 82a3480..326a1a5 100644 --- a/drivers/rtc/rtc-ab8500.c +++ b/drivers/rtc/rtc-ab8500.c @@ -90,7 +90,7 @@ static int ab8500_rtc_read_time(struct device *dev, struct rtc_time *tm) /* Early AB8500 chips will not clear the rtc read request bit */ if (abx500_get_chip_id(dev) == 0) { - msleep(1); + mdelay(1); } else { /* Wait for some cycles after enabling the rtc read in ab8500 */ while (time_before(jiffies, timeout)) { @@ -102,7 +102,7 @@ static int ab8500_rtc_read_time(struct device *dev, struct rtc_time *tm) if (!(value & RTC_READ_REQUEST)) break; - msleep(1); + mdelay(1); } } @@ -295,7 +295,7 @@ static int __devinit ab8500_rtc_probe(struct platform_device *pdev) return err; /* Wait for reset by the PorRtc */ - msleep(1); + mdelay(1); err = abx500_get_register_interruptible(&pdev->dev, AB8500_RTC, AB8500_RTC_STAT_REG, &rtc_ctrl);