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path: root/drivers/macintosh/adb.c
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Diffstat (limited to 'drivers/macintosh/adb.c')
-rw-r--r--drivers/macintosh/adb.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index d840a109f833..1c4ee6e77937 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -317,9 +317,11 @@ static int __init adb_init(void)
break;
}
}
- if ((adb_controller == NULL) || adb_controller->init()) {
- printk(KERN_WARNING "Warning: no ADB interface detected\n");
+ if (adb_controller != NULL && adb_controller->init &&
+ adb_controller->init())
adb_controller = NULL;
+ if (adb_controller == NULL) {
+ printk(KERN_WARNING "Warning: no ADB interface detected\n");
} else {
#ifdef CONFIG_PPC
if (of_machine_is_compatible("AAPL,PowerBook1998") ||