]> git.openfabrics.org - ~shefty/rdma-dev.git/commit
drivers/rtc/rtc-pl031.c: restore ST variant functionality
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 12 Feb 2013 21:46:19 +0000 (13:46 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 12 Feb 2013 22:34:00 +0000 (14:34 -0800)
commit3399cfb5df9594495b876d1843a7165f77366b2b
tree9ba159225255781bc5ce26d506020e3214518a5d
parent211b0cdc7dc574e5e756bdf1cc2f4a16b7f6e07e
drivers/rtc/rtc-pl031.c: restore ST variant functionality

Commit e7e034e18a0a ("drivers/rtc/rtc-pl031.c: fix the missing operation
on enable") accidentally broke the ST variants of PL031.

The bit that is being poked as "clockwatch" enable bit for the ST
variants does the work of bit 0 on this variant.  Bit 0 is used for a
clock divider on the ST variants, and setting it to 1 will affect
timekeeping in a very bad way.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Mian Yousaf KAUKAB <mian.yousaf.kaukab@stericsson.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rtc/rtc-pl031.c