[PATCH] vfree and kfree cleanup in drivers/

This patch does a full cleanup of 'NULL checks before vfree', and a partial
cleanup of calls to kfree for all of drivers/ - the kfree bit is partial in
that I only did the files that also had vfree calls in them.  The patch
also gets rid of some redundant (void *) casts of pointers being passed to
[vk]free, and a some tiny whitespace corrections also crept in.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index d9ab60b..d32c1b3 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -1017,27 +1017,16 @@ static int ftl_writesect(struct mtd_blktrans_dev *dev,
 
 void ftl_freepart(partition_t *part)
 {
-    if (part->VirtualBlockMap) {
 	vfree(part->VirtualBlockMap);
 	part->VirtualBlockMap = NULL;
-    }
-    if (part->VirtualPageMap) {
 	kfree(part->VirtualPageMap);
 	part->VirtualPageMap = NULL;
-    }
-    if (part->EUNInfo) {
 	kfree(part->EUNInfo);
 	part->EUNInfo = NULL;
-    }
-    if (part->XferInfo) {
 	kfree(part->XferInfo);
 	part->XferInfo = NULL;
-    }
-    if (part->bam_cache) {
 	kfree(part->bam_cache);
 	part->bam_cache = NULL;
-    }
-    
 } /* ftl_freepart */
 
 static void ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)