Fix the gpio handling and flash resource declaration, thanks to Daniel Gimpelevich

[openwrt/staging/mkresin.git] / target / linux / rdc-2.6 / files / drivers / leds / leds-rdc3211.c

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 6a15a16ad539607ab12decbdbf9765a4bd974d88..f29047340e412e49f23388504c8ea4251b4f9a1f 100644 (file)
--- 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;
 }