diff options
Diffstat (limited to 'arch/um/kernel/irq.c')
| -rw-r--r-- | arch/um/kernel/irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 50a288bb875a..dbf2f5bc842f 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c | |||
| @@ -142,6 +142,7 @@ int activate_fd(int irq, int fd, int type, void *dev_id) | |||
| 142 | .events = events, | 142 | .events = events, |
| 143 | .current_events = 0 } ); | 143 | .current_events = 0 } ); |
| 144 | 144 | ||
| 145 | err = -EBUSY; | ||
| 145 | spin_lock_irqsave(&irq_lock, flags); | 146 | spin_lock_irqsave(&irq_lock, flags); |
| 146 | for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) { | 147 | for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) { |
| 147 | if ((irq_fd->fd == fd) && (irq_fd->type == type)) { | 148 | if ((irq_fd->fd == fd) && (irq_fd->type == type)) { |