aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/rtc/rtc-bfin.c
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-04-18 12:12:14 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-04-18 12:12:14 -0400
commitfac56c2df51bc29b07b3c2dcfabf32a015a0522c (patch)
tree1ff5d84ecf4ea0bcbd42e2ef9624b5ade3810890 /drivers/rtc/rtc-bfin.c
parent6caa15d0b84d2ea688fd31f4f172c8353463e109 (diff)
parenta6360dd37e1a144ed11e6548371bade559a1e4df (diff)
Merge commit 'v2.6.39-rc3' into for-2.6.39
Diffstat (limited to 'drivers/rtc/rtc-bfin.c')
-rw-r--r--drivers/rtc/rtc-bfin.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index ca9cff85ab8a..a0fc4cf42abf 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -20,9 +20,9 @@
20 * write would be discarded and things quickly fall apart. 20 * write would be discarded and things quickly fall apart.
21 * 21 *
22 * To keep this delay from significantly degrading performance (we, in theory, 22 * To keep this delay from significantly degrading performance (we, in theory,
23 * would have to sleep for up to 1 second everytime we wanted to write a 23 * would have to sleep for up to 1 second every time we wanted to write a
24 * register), we only check the write pending status before we start to issue 24 * register), we only check the write pending status before we start to issue
25 * a new write. We bank on the idea that it doesnt matter when the sync 25 * a new write. We bank on the idea that it doesn't matter when the sync
26 * happens so long as we don't attempt another write before it does. The only 26 * happens so long as we don't attempt another write before it does. The only
27 * time userspace would take this penalty is when they try and do multiple 27 * time userspace would take this penalty is when they try and do multiple
28 * operations right after another ... but in this case, they need to take the 28 * operations right after another ... but in this case, they need to take the