[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, 1 insertions, 1 deletions

diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index ba838a42ec80..53adeb70f2ca 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -650,7 +650,7 @@ jpg_fbuffer_free (struct file *file)
                                      off += PAGE_SIZE)
                                         ClearPageReserved(MAP_NR
                                                           (mem + off));
-                                kfree((void *) mem);
+                                kfree(mem);
                                 fh->jpg_buffers.buffer[i].frag_tab[0] = 0;
                                 fh->jpg_buffers.buffer[i].frag_tab[1] = 0;
                         }