The patch titled
Subject: drivers/rtc/rtc-hym8563.c: return clock rate even when clock is disabled
has been added to the -mm tree. Its filename is
rtc-hym8563-return-clock-rate-even-when-clock-is-disabled.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/rtc-hym8563-return-clock-rate-even-when-clock-is-disabled.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/rtc-hym8563-return-clock-rate-even-when-clock-is-disabled.patch
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The -mm tree is included into linux-next and is updated
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------------------------------------------------------
From: Heiko Stuebner <heiko@xxxxxxxxx>
Subject: drivers/rtc/rtc-hym8563.c: return clock rate even when clock is disabled
When the clock is disabled, do not return a rate of 0 but instead return
the rate the clock will be running at after it gets enabled. This
prevents problems when the core clock code is trying to determine a
suitable rate, while the clock is still off.
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-hym8563.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/rtc/rtc-hym8563.c~rtc-hym8563-return-clock-rate-even-when-clock-is-disabled drivers/rtc/rtc-hym8563.c
--- a/drivers/rtc/rtc-hym8563.c~rtc-hym8563-return-clock-rate-even-when-clock-is-disabled
+++ a/drivers/rtc/rtc-hym8563.c
@@ -309,7 +309,7 @@ static unsigned long hym8563_clkout_reca
struct i2c_client *client = hym8563->client;
int ret = i2c_smbus_read_byte_data(client, HYM8563_CLKOUT);
- if (ret < 0 || ret & HYM8563_CLKOUT_DISABLE)
+ if (ret < 0)
return 0;
ret &= HYM8563_CLKOUT_MASK;
_
Patches currently in -mm which might be from heiko@xxxxxxxxx are
origin.patch
rtc-hym8563-return-clock-rate-even-when-clock-is-disabled.patch
linux-next.patch
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