ide: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

[bart: fix checkpatch.pl errors in ide-lib.c and ppc/mpc8xx.c while at it]

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 35a249c..ec9bd7b 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -34,7 +34,7 @@
 #undef DEBUG
 
 #ifdef DEBUG
-#define DBG(fmt, args...) printk("%s: " fmt, __FUNCTION__, ## args)
+#define DBG(fmt, args...) printk("%s: " fmt, __func__, ## args)
 #else
 #define DBG(fmt, args...)
 #endif