diff options
author | Takashi Iwai <tiwai@suse.de> | 2008-12-01 18:02:17 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2008-12-01 18:02:17 +0100 |
commit | 3af4182cc5be7d5505f9801ee3297373f1872446 (patch) | |
tree | 214348d40ed547a72f9612a7e5c94a01afded812 /drivers/message/i2o/i2o_config.c | |
parent | f5d4c67e41a262f0cdfaec1bb0fa8e5952187ef9 (diff) | |
parent | c07f62e5f18123103459ff74e86af1518a5b8af5 (diff) |
Merge branch 'upstream' into topic/asoc
Diffstat (limited to 'drivers/message/i2o/i2o_config.c')
-rw-r--r-- | drivers/message/i2o/i2o_config.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index a3fabdbe6ca..f3384c32b9a 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -1097,28 +1097,17 @@ static int cfg_fasync(int fd, struct file *fp, int on) static int cfg_release(struct inode *inode, struct file *file) { ulong id = (ulong) file->private_data; - struct i2o_cfg_info *p1, *p2; + struct i2o_cfg_info *p, **q; unsigned long flags; lock_kernel(); - p1 = p2 = NULL; - spin_lock_irqsave(&i2o_config_lock, flags); - for (p1 = open_files; p1;) { - if (p1->q_id == id) { - - if (p1->fasync) - cfg_fasync(-1, file, 0); - if (p2) - p2->next = p1->next; - else - open_files = p1->next; - - kfree(p1); + for (q = &open_files; (p = *q) != NULL; q = &p->next) { + if (p->q_id == id) { + *q = p->next; + kfree(p); break; } - p2 = p1; - p1 = p1->next; } spin_unlock_irqrestore(&i2o_config_lock, flags); unlock_kernel(); |