diff options
Diffstat (limited to 'drivers/input/serio/ct82c710.c')
| -rw-r--r-- | drivers/input/serio/ct82c710.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c index 448c7724beb..85281656724 100644 --- a/drivers/input/serio/ct82c710.c +++ b/drivers/input/serio/ct82c710.c | |||
| @@ -111,9 +111,11 @@ static void ct82c710_close(struct serio *serio) | |||
| 111 | static int ct82c710_open(struct serio *serio) | 111 | static int ct82c710_open(struct serio *serio) |
| 112 | { | 112 | { |
| 113 | unsigned char status; | 113 | unsigned char status; |
| 114 | int err; | ||
| 114 | 115 | ||
| 115 | if (request_irq(CT82C710_IRQ, ct82c710_interrupt, 0, "ct82c710", NULL)) | 116 | err = request_irq(CT82C710_IRQ, ct82c710_interrupt, 0, "ct82c710", NULL); |
| 116 | return -1; | 117 | if (err) |
| 118 | return err; | ||
| 117 | 119 | ||
| 118 | status = inb_p(CT82C710_STATUS); | 120 | status = inb_p(CT82C710_STATUS); |
| 119 | 121 | ||
| @@ -131,7 +133,7 @@ static int ct82c710_open(struct serio *serio) | |||
| 131 | status &= ~(CT82C710_ENABLE | CT82C710_INTS_ON); | 133 | status &= ~(CT82C710_ENABLE | CT82C710_INTS_ON); |
| 132 | outb_p(status, CT82C710_STATUS); | 134 | outb_p(status, CT82C710_STATUS); |
| 133 | free_irq(CT82C710_IRQ, NULL); | 135 | free_irq(CT82C710_IRQ, NULL); |
| 134 | return -1; | 136 | return -EBUSY; |
| 135 | } | 137 | } |
| 136 | 138 | ||
| 137 | return 0; | 139 | return 0; |
