X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;ds=sidebyside;f=target%2Flinux%2Frdc-2.6%2Ffiles%2Fdrivers%2Fleds%2Fleds-rdc3211.c;fp=target%2Flinux%2Frdc-2.6%2Ffiles%2Fdrivers%2Fleds%2Fleds-rdc3211.c;h=f29047340e412e49f23388504c8ea4251b4f9a1f;hb=96455c222d2b7bc4033fc43ffd0411684faba4fc;hp=6a15a16ad539607ab12decbdbf9765a4bd974d88;hpb=8ae34a4329aab53b0f39a69241c81b9ac26618f1;p=openwrt-10.03%2F.git

diff --git a/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c b/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c
index 6a15a16ad..f29047340 100644
--- a/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c
+++ b/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c
@@ -19,7 +19,7 @@
 #include <asm/gpio.h>
 
 /* This is just for testing purpose */
-int gpio;
+int gpio=-1;
 module_param(gpio, int, 0444);
 MODULE_PARM_DESC(gpio, " GPIO line");
 
@@ -58,7 +58,7 @@ static int __init rdc321x_leds_init(void)
 {
 	int ret;
 
-	ret = platform_driver_register(&rdc321x_leds_driver);
+	ret = gpio+1?platform_driver_register(&rdc321x_leds_driver):-EINVAL;
 
 	return ret;
 }