Messages in this thread Patch in this message | | | Date | Mon, 6 Nov 2006 19:30:18 +0100 | From | Adrian Bunk <> | Subject | [2.6 patch] sound/core/control.c: remove dead code |
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This patch removes some obviously dead code spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- linux-2.6/sound/core/control.c.old 2006-11-06 19:11:32.000000000 +0100 +++ linux-2.6/sound/core/control.c 2006-11-06 19:11:52.000000000 +0100 @@ -1267,23 +1267,23 @@ static ssize_t snd_ctl_read(struct file if ((file->f_flags & O_NONBLOCK) != 0 || result > 0) { err = -EAGAIN; goto __end_lock; } init_waitqueue_entry(&wait, current); add_wait_queue(&ctl->change_sleep, &wait); set_current_state(TASK_INTERRUPTIBLE); spin_unlock_irq(&ctl->read_lock); schedule(); remove_wait_queue(&ctl->change_sleep, &wait); if (signal_pending(current)) - return result > 0 ? result : -ERESTARTSYS; + return -ERESTARTSYS; spin_lock_irq(&ctl->read_lock); } kev = snd_kctl_event(ctl->events.next); ev.type = SNDRV_CTL_EVENT_ELEM; ev.data.elem.mask = kev->mask; ev.data.elem.id = kev->id; list_del(&kev->list); spin_unlock_irq(&ctl->read_lock); kfree(kev); if (copy_to_user(buffer, &ev, sizeof(struct snd_ctl_event))) { err = -EFAULT; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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