diff options
Diffstat (limited to 'drivers/rtc/rtc-bfin.c')
| -rw-r--r-- | drivers/rtc/rtc-bfin.c | 4 |
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 |