Merge branch 'sparc32-sparse'

Sam Ravnborg says:

====================
sparse warning fixes in arch/sparc/

The following patch-set address a lot of sparse warnings
in the sparc32 specific parts of arch/sparc/.
A few sparc64 bits are touched too when code are shared.

Within arch/sparc/mm/ only two warnings remains.
These are related to the return value of of_ioremap() which is __iomem.

Within arch/sparc/kernel/ only three files now produces sparse warnings:
    sys_sparc_32.c
    time_32.c
    auxio_32.c

The fixes was not obvious so the warnings was left for now.

When looking at tadpole.c I was left with the impression that most
of the code was actually unused - but for now I added a "TODO".

This is made on top of 3.15-rc2.

This set replaces the two sets sent the last days.
V2:
- Do not add extern in front of prototypes.
- Tidy up a few changelongs

There are still sparse warnings left that are easy to address.
But this fixes the majority.
====================

1 files changed, 9 insertions, 8 deletions

diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index f8933be3ca8b..a1bb2675b280 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -143,7 +143,7 @@ static void sun4d_sbus_handler_irq(int sbusl)
 	}
 }
 
-void sun4d_handler_irq(int pil, struct pt_regs *regs)
+void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs)
 {
 	struct pt_regs *old_regs;
 	/* SBUS IRQ level (1 - 7) */
@@ -236,7 +236,7 @@ static void sun4d_shutdown_irq(struct irq_data *data)
 	irq_unlink(data->irq);
 }
 
-struct irq_chip sun4d_irq = {
+static struct irq_chip sun4d_irq = {
 	.name		= "sun4d",
 	.irq_startup	= sun4d_startup_irq,
 	.irq_shutdown	= sun4d_shutdown_irq,
@@ -285,9 +285,9 @@ static void __init sun4d_load_profile_irqs(void)
 	}
 }
 
-unsigned int _sun4d_build_device_irq(unsigned int real_irq,
-                                     unsigned int pil,
-                                     unsigned int board)
+static unsigned int _sun4d_build_device_irq(unsigned int real_irq,
+                                            unsigned int pil,
+                                            unsigned int board)
 {
 	struct sun4d_handler_data *handler_data;
 	unsigned int irq;
@@ -320,8 +320,8 @@ err_out:
 
 
 
-unsigned int sun4d_build_device_irq(struct platform_device *op,
-                                    unsigned int real_irq)
+static unsigned int sun4d_build_device_irq(struct platform_device *op,
+                                           unsigned int real_irq)
 {
 	struct device_node *dp = op->dev.of_node;
 	struct device_node *board_parent, *bus = dp->parent;
@@ -383,7 +383,8 @@ err_out:
 	return irq;
 }
 
-unsigned int sun4d_build_timer_irq(unsigned int board, unsigned int real_irq)
+static unsigned int sun4d_build_timer_irq(unsigned int board,
+                                          unsigned int real_irq)
 {
 	return _sun4d_build_device_irq(real_irq, real_irq, board);
 }