[Gc-linux-cvs] linux/arch/powerpc/platforms/embedded6xx flipper-pic.h, 1.1, 1.2 flipper-pic.c, 1.1, 1.2 usbgecko_udbg.c, 1.1, 1.2 wii_dev.c, 1.2, 1.3

[Albert H. <he...@us...>]

Update of /cvsroot/gc-linux/linux/arch/powerpc/platforms/embedded6xx
In directory sc8-pr-cvs2.sourceforge.net:/tmp/cvs-serv21747/arch/powerpc/platforms/embedded6xx

Modified Files:
	flipper-pic.h flipper-pic.c usbgecko_udbg.c wii_dev.c 
Log Message:
Trivial:
- whitespace cleanups
- remove obvious documentation
- added some comments



Index: wii_dev.c
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/platforms/embedded6xx/wii_dev.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- wii_dev.c	27 Mar 2008 22:35:26 -0000	1.2
+++ wii_dev.c	4 Apr 2008 19:17:51 -0000	1.3
@@ -23,9 +23,6 @@
 	{ },
 };
 
-/*
- *
- */
 static int __init wii_device_probe(void)
 {
 	struct device_node *np;

Index: usbgecko_udbg.c
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- usbgecko_udbg.c	26 Mar 2008 19:39:41 -0000	1.1
+++ usbgecko_udbg.c	4 Apr 2008 19:17:51 -0000	1.2
@@ -261,8 +261,7 @@
 #ifdef CONFIG_PPC_EARLY_DEBUG_USBGECKO
 
 /*
- * USB Gecko early udbg support initialization.
- * The USB Gecko must be inserted in memcard slot B for early debugging.
+ * USB Gecko early debug support initialization for udbg.
  *
  */
 void __init udbg_init_debug_usbgecko(void)

Index: flipper-pic.h
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/platforms/embedded6xx/flipper-pic.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- flipper-pic.h	26 Mar 2008 19:34:23 -0000	1.1
+++ flipper-pic.h	4 Apr 2008 19:17:51 -0000	1.2
@@ -15,6 +15,12 @@
 #ifndef __FLIPPER_PIC_H
 #define __FLIPPER_PIC_H
 
+#ifdef CONFIG_WII
+#define FLIPPER_NR_IRQS         (15)
+#else
+#define FLIPPER_NR_IRQS         (14)
+#endif
+
 /*
  * Each interrupt has a corresponding bit in both
  * the Interrupt Cause (ICR) and Interrupt Mask (IMR) registers.
@@ -23,12 +29,6 @@
  * the corresponding bit in IMR. ACK'ing a request simply involves
  * asserting the corresponding bit in ICR.
  */
-#ifdef CONFIG_WII
-#define FLIPPER_NR_IRQS         (15)
-#else
-#define FLIPPER_NR_IRQS         (14)
-#endif
-
 #define FLIPPER_ICR             0x00
 #define FLIPPER_ICR_RSS		(1<<16) /* reset switch state */
 

Index: flipper-pic.c
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/platforms/embedded6xx/flipper-pic.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- flipper-pic.c	26 Mar 2008 19:34:23 -0000	1.1
+++ flipper-pic.c	4 Apr 2008 19:17:51 -0000	1.2
@@ -27,11 +27,11 @@
         printk(level DRV_MODULE_NAME ": " format , ## arg)
 
 
-static struct irq_host *flipper_irq_host;
-
 /*
+ * IRQ chip hooks.
  *
  */
+
 static void flipper_pic_mask_and_ack(unsigned int virq)
 {
 	int irq = virq_to_hw(virq);
@@ -41,9 +41,6 @@
 	set_bit(irq, io_base + FLIPPER_ICR);
 }
 
-/*
- *
- */
 static void flipper_pic_ack(unsigned int virq)
 {
 	int irq = virq_to_hw(virq);
@@ -52,9 +49,6 @@
 	set_bit(irq, io_base + FLIPPER_ICR);
 }
 
-/*
- *
- */
 static void flipper_pic_mask(unsigned int virq)
 {
 	int irq = virq_to_hw(virq);
@@ -63,9 +57,6 @@
 	clear_bit(irq, io_base + FLIPPER_IMR);
 }
 
-/*
- *
- */
 static void flipper_pic_unmask(unsigned int virq)
 {
 	int irq = virq_to_hw(virq);
@@ -74,9 +65,7 @@
 	set_bit(irq, io_base + FLIPPER_IMR);
 }
 
-/*
- *
- */
+
 static struct irq_chip flipper_pic = {
 	.typename	= "flipper-pic",
 	.ack		= flipper_pic_ack,
@@ -86,8 +75,12 @@
 };
 
 /*
+ * IRQ host hooks.
  *
  */
+
+static struct irq_host *flipper_irq_host;
+
 static int flipper_pic_map(struct irq_host *h, unsigned int virq,
 			   irq_hw_number_t hwirq)
 {
@@ -96,18 +89,12 @@
 	return 0;
 }
 
-/*
- *
- */
 static void flipper_pic_unmap(struct irq_host *h, unsigned int irq)
 {
 	set_irq_chip_data(irq, NULL);
 	set_irq_chip(irq, NULL);
 }
 
-/*
- * 
- */
 static int flipper_pic_match(struct irq_host *h, struct device_node *np)
 {
 	return 1;
@@ -121,8 +108,10 @@
 };
 
 /*
+ * Platform hooks.
  *
  */
+
 struct irq_host * __init flipper_pic_init(struct device_node *np)
 {
 	struct irq_host *irq_host;
@@ -156,9 +145,6 @@
 	return irq_host;
 }
 
-/*
- *
- */
 unsigned int flipper_pic_get_irq(void)
 {
 	void __iomem *io_base = flipper_irq_host->host_data;
@@ -175,8 +161,10 @@
 }
 
 /*
+ * Probe function.
  *
  */
+
 void __init flipper_pic_probe(void)
 {
 	struct device_node *np;
@@ -193,12 +181,12 @@
 }
 
 /*
- * Misc functions provided by the flipper chipset.
+ * Misc functions related to the flipper chipset.
  *
  */
 
 /*
- *
+ * Resets the platform.
  */
 void flipper_platform_reset(void)
 {
@@ -211,7 +199,7 @@
 }
 
 /*
- * Tells if the reset button is pressed.
+ * Returns non-zero if the reset button is pressed.
  */
 int flipper_is_reset_button_pressed(void)
 {