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authorBengt Jonsson <bengt.g.jonsson@stericsson.com>2012-07-30 14:41:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-30 17:25:18 -0700
commit064407f1c0d54ad215927b4c14b3f4e68fa486f4 (patch)
tree5430657ec43971bbd403573da08083a7ef8f49f4 /drivers/rtc
parentdc43d4a26b808240410ce3ea1c72a8047f90d1d8 (diff)
downloadlinux-064407f1c0d54ad215927b4c14b3f4e68fa486f4.tar.bz2
drivers/rtc/rtc-ab8500.c: remove fix for AB8500 ED version
AB8500 ED (Early Drop) is no longer supported by the kernel. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 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')
-rw-r--r--drivers/rtc/rtc-ab8500.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 1a57e03e169d..bf3c2f669c3c 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -89,22 +89,17 @@ static int ab8500_rtc_read_time(struct device *dev, struct rtc_time *tm)
if (retval < 0)
return retval;
- /* Early AB8500 chips will not clear the rtc read request bit */
- if (abx500_get_chip_id(dev) == 0) {
- usleep_range(1000, 1000);
- } else {
- /* Wait for some cycles after enabling the rtc read in ab8500 */
- while (time_before(jiffies, timeout)) {
- retval = abx500_get_register_interruptible(dev,
- AB8500_RTC, AB8500_RTC_READ_REQ_REG, &value);
- if (retval < 0)
- return retval;
-
- if (!(value & RTC_READ_REQUEST))
- break;
-
- usleep_range(1000, 5000);
- }
+ /* Wait for some cycles after enabling the rtc read in ab8500 */
+ while (time_before(jiffies, timeout)) {
+ retval = abx500_get_register_interruptible(dev,
+ AB8500_RTC, AB8500_RTC_READ_REQ_REG, &value);
+ if (retval < 0)
+ return retval;
+
+ if (!(value & RTC_READ_REQUEST))
+ break;
+
+ usleep_range(1000, 5000);
}
/* Read the Watchtime registers */