diff options
| author | Jeff Garzik | 2005-10-03 19:46:45 -0400 |
|---|---|---|
| committer | Jeff Garzik | 2005-10-03 19:46:45 -0400 |
| commit | 2b235826098bb653982894dfc3f70fd029f6c2e4 (patch) | |
| tree | ec525ddba74f58017a3f145bb68cf94376648c1c /drivers/macintosh/smu.c | |
| parent | b4b52db71529bbe46da914eda772fb574914c94d (diff) | |
| parent | c77054e518d9163578cfcad09826d7b959f95ece (diff) | |
Merge branch 'master'
Diffstat (limited to 'drivers/macintosh/smu.c')
| -rw-r--r-- | drivers/macintosh/smu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index a85ac18dd21d..9b38674fbf75 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -153,8 +153,10 @@ static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs) spin_lock_irqsave(&smu->lock, flags); gpio = pmac_do_feature_call(PMAC_FTR_READ_GPIO, NULL, smu->doorbell); - if ((gpio & 7) != 7) + if ((gpio & 7) != 7) { + spin_unlock_irqrestore(&smu->lock, flags); return IRQ_HANDLED; + } cmd = smu->cmd_cur; smu->cmd_cur = NULL; |