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/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index 971960e..702d8de 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -352,12 +352,12 @@
 
 	if (!request_region(HT_CONFIG_PORT, 1, DRV_NAME)) {
 		printk(KERN_NOTICE "%s: HT_CONFIG_PORT not found\n",
-			__FUNCTION__);
+			__func__);
 		return -ENODEV;
 	}
 
 	if (!try_to_init_ht6560b()) {
-		printk(KERN_NOTICE "%s: HBA not found\n", __FUNCTION__);
+		printk(KERN_NOTICE "%s: HBA not found\n", __func__);
 		goto release_region;
 	}