diff options
| author | Jens Axboe <jens.axboe@oracle.com> | 2010-05-21 21:27:26 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-05-21 21:27:26 +0200 |
| commit | ee9a3607fb03e804ddf624544105f4e34260c380 (patch) | |
| tree | ce41b6e0fa10982a306f6c142a92dbf3c9961284 /drivers/mfd/wm8350-core.c | |
| parent | b492e95be0ae672922f4734acf3f5d35c30be948 (diff) | |
| parent | d515e86e639890b33a09390d062b0831664f04a2 (diff) | |
Merge branch 'master' into for-2.6.35
Conflicts:
fs/ext3/fsync.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/mfd/wm8350-core.c')
| -rw-r--r-- | drivers/mfd/wm8350-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index e400a3bed06..b5807484b4c 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c @@ -363,6 +363,10 @@ int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref) reg |= 1 << channel | WM8350_AUXADC_POLL; wm8350_reg_write(wm8350, WM8350_DIGITISER_CONTROL_1, reg); + /* If a late IRQ left the completion signalled then consume + * the completion. */ + try_wait_for_completion(&wm8350->auxadc_done); + /* We ignore the result of the completion and just check for a * conversion result, allowing us to soldier on if the IRQ * infrastructure is not set up for the chip. */ |