Fixed compiler warnings

SVN-Revision: 9284

target/linux/ixp4xx/patches/997-fsg3_buttons.patch

@@ -1,6 +1,12 @@
-diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c linux-2.6.21.6/arch/arm/mach-ixp4xx/fsg-power.c
---- linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.21.6/arch/arm/mach-ixp4xx/fsg-power.c	2007-10-12 22:32:27.000000000 +0200
+---
+ arch/arm/mach-ixp4xx/Makefile    |    2 
+ arch/arm/mach-ixp4xx/fsg-power.c |  168 +++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 169 insertions(+), 1 deletion(-)
+
+Index: linux-2.6.21.6-armeb/arch/arm/mach-ixp4xx/fsg-power.c
+===================================================================
+--- /dev/null
++++ linux-2.6.21.6-armeb/arch/arm/mach-ixp4xx/fsg-power.c
 @@ -0,0 +1,168 @@
 +/*
 + * arch/arm/mach-ixp4xx/fsg-power.c
@@ -62,18 +68,18 @@ diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c linux-2.6.21.6/ar
 +static irqreturn_t fsg_sync_button_handler(int irq, void *dev_id)
 +{
 +	int holdkey;
++	struct event_t *event;
 +
 +	//check button status
 +	gpio_line_get(FSG_SB_GPIO, &holdkey);
 +
-+	struct event_t *event;
 +	//create event
 +	if ((event = (struct event_t *)kzalloc (sizeof(struct event_t), GFP_ATOMIC))) {
 +		event->action = holdkey;
 +		event->button_name = "sync";
-+			
++
 +		INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
-+		schedule_work(&event->wq);			
++		schedule_work(&event->wq);
 +	}
 +
 +	return IRQ_HANDLED;
@@ -82,18 +88,18 @@ diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c linux-2.6.21.6/ar
 +static irqreturn_t fsg_reset_button_handler(int irq, void *dev_id)
 +{
 +	int holdkey;
++	struct event_t *event;
 +
 +	//check button status
 +	gpio_line_get(FSG_RB_GPIO, &holdkey);
 +
-+	struct event_t *event;
 +	//create event
 +	if ((event = (struct event_t *)kzalloc (sizeof(struct event_t), GFP_ATOMIC))) {
 +		event->action = holdkey;
 +		event->button_name = "reset";
-+			
++
 +		INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
-+		schedule_work(&event->wq);			
++		schedule_work(&event->wq);
 +	}
 +
 +	return IRQ_HANDLED;
@@ -102,18 +108,18 @@ diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c linux-2.6.21.6/ar
 +static irqreturn_t fsg_unplug_button_handler(int irq, void *dev_id)
 +{
 +	int holdkey;
++	struct event_t *event;
 +
 +	//check button status
 +	gpio_line_get(FSG_UB_GPIO, &holdkey);
 +
-+	struct event_t *event;
 +	//create event
 +	if ((event = (struct event_t *)kzalloc (sizeof(struct event_t), GFP_ATOMIC))) {
 +		event->action = holdkey;
 +		event->button_name = "unplug";
-+			
++
 +		INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
-+		schedule_work(&event->wq);			
++		schedule_work(&event->wq);
 +	}
 +
 +	return IRQ_HANDLED;
@@ -122,7 +128,7 @@ diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c linux-2.6.21.6/ar
 +static int __init fsg_buttons_init(void)
 +{
 +	if (!(machine_is_fsg()))
-+		return;
++		return 0;
 +
 +	/* Configure interrupt input for SYNC button */
 +	set_irq_type(FSG_SB_IRQ, IRQT_BOTHEDGE);
@@ -170,9 +176,10 @@ diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/fsg-power.c linux-2.6.21.6/ar
 +MODULE_AUTHOR("Zintis Petersons <Zintis.Petersons@e-mail.lv>");
 +MODULE_DESCRIPTION("FSG buttons driver");
 +MODULE_LICENSE("GPL");
-diff -Nur linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/Makefile linux-2.6.21.6/arch/arm/mach-ixp4xx/Makefile
---- linux-2.6.21.6-orig/arch/arm/mach-ixp4xx/Makefile	2007-10-12 14:34:18.000000000 +0200
-+++ linux-2.6.21.6/arch/arm/mach-ixp4xx/Makefile	2007-10-12 22:34:06.000000000 +0200
+Index: linux-2.6.21.6-armeb/arch/arm/mach-ixp4xx/Makefile
+===================================================================
+--- linux-2.6.21.6-armeb.orig/arch/arm/mach-ixp4xx/Makefile
++++ linux-2.6.21.6-armeb/arch/arm/mach-ixp4xx/Makefile
 @@ -30,7 +30,7 @@
  obj-$(CONFIG_MACH_NSLU2)	+= nslu2-setup.o nslu2-power.o
  obj-$(CONFIG_MACH_NAS100D)	+= nas100d-setup.o nas100d-power.o