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authorPaul Mackerras <paulus@samba.org>2006-08-08 03:09:11 -0400
committerPaul Mackerras <paulus@samba.org>2006-08-08 03:09:11 -0400
commit32bc6e095d75233e7c87cc6fa0e07942b124d194 (patch)
tree8f83ef9a23d52d1305878b65dd98fc22b09b7f3e /sound/aoa/core/snd-aoa-gpio-feature.c
parent5cf13911b1e72707b6f0eb39b2d819ec6e343d76 (diff)
parent81b73dd92b97423b8f5324a59044da478c04f4c4 (diff)
Merge branch 'merge'
Diffstat (limited to 'sound/aoa/core/snd-aoa-gpio-feature.c')
-rw-r--r--sound/aoa/core/snd-aoa-gpio-feature.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c
index 2ab55330b31c..7c26089527f6 100644
--- a/sound/aoa/core/snd-aoa-gpio-feature.c
+++ b/sound/aoa/core/snd-aoa-gpio-feature.c
@@ -112,7 +112,10 @@ static struct device_node *get_gpio(char *name,
112 112
113static void get_irq(struct device_node * np, int *irqptr) 113static void get_irq(struct device_node * np, int *irqptr)
114{ 114{
115 *irqptr = irq_of_parse_and_map(np, 0); 115 if (np)
116 *irqptr = irq_of_parse_and_map(np, 0);
117 else
118 *irqptr = NO_IRQ;
116} 119}
117 120
118/* 0x4 is outenable, 0x1 is out, thus 4 or 5 */ 121/* 0x4 is outenable, 0x1 is out, thus 4 or 5 */
@@ -322,7 +325,7 @@ static int ftr_set_notify(struct gpio_runtime *rt,
322 return -EINVAL; 325 return -EINVAL;
323 } 326 }
324 327
325 if (irq == -1) 328 if (irq == NO_IRQ)
326 return -ENODEV; 329 return -ENODEV;
327 330
328 mutex_lock(&notif->mutex); 331 mutex_lock(&notif->mutex);