diff options
Diffstat (limited to 'drivers/leds')
-rw-r--r-- | drivers/leds/led-triggers.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 129733f2379b..b2438a03082b 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c | |||
@@ -183,13 +183,20 @@ int led_trigger_register(struct led_trigger *trigger) | |||
183 | void led_trigger_register_simple(const char *name, struct led_trigger **tp) | 183 | void led_trigger_register_simple(const char *name, struct led_trigger **tp) |
184 | { | 184 | { |
185 | struct led_trigger *trigger; | 185 | struct led_trigger *trigger; |
186 | int err; | ||
186 | 187 | ||
187 | trigger = kzalloc(sizeof(struct led_trigger), GFP_KERNEL); | 188 | trigger = kzalloc(sizeof(struct led_trigger), GFP_KERNEL); |
188 | 189 | ||
189 | if (trigger) { | 190 | if (trigger) { |
190 | trigger->name = name; | 191 | trigger->name = name; |
191 | led_trigger_register(trigger); | 192 | err = led_trigger_register(trigger); |
192 | } | 193 | if (err < 0) |
194 | printk(KERN_WARNING "LED trigger %s failed to register" | ||
195 | " (%d)\n", name, err); | ||
196 | } else | ||
197 | printk(KERN_WARNING "LED trigger %s failed to register" | ||
198 | " (no memory)\n", name); | ||
199 | |||
193 | *tp = trigger; | 200 | *tp = trigger; |
194 | } | 201 | } |
195 | 202 | ||