[ARM] 4828/1: fix 3 warnings in drivers/video/pxafb.c

* Silence a debug output.
* Silence three sparse warnings, one still left.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 10f912d..97facb1 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1046,7 +1046,7 @@
 	switch (val) {
 	case CPUFREQ_ADJUST:
 	case CPUFREQ_INCOMPATIBLE:
-		printk(KERN_DEBUG "min dma period: %d ps, "
+		pr_debug("min dma period: %d ps, "
 			"new clock %d kHz\n", pxafb_display_dma_period(var),
 			policy->max);
 		// TODO: fill in min/max values
@@ -1361,7 +1361,7 @@
 }
 #endif
 
-int __init pxafb_probe(struct platform_device *dev)
+static int __init pxafb_probe(struct platform_device *dev)
 {
 	struct pxafb_info *fbi;
 	struct pxafb_mach_info *inf;
@@ -1486,7 +1486,7 @@
 };
 
 #ifndef MODULE
-int __devinit pxafb_setup(char *options)
+static int __devinit pxafb_setup(char *options)
 {
 # ifdef CONFIG_FB_PXA_PARAMETERS
 	if (options)
@@ -1501,7 +1501,7 @@
 # endif
 #endif
 
-int __devinit pxafb_init(void)
+static int __devinit pxafb_init(void)
 {
 #ifndef MODULE
 	char *option = NULL;