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authorJesper Juhl <jesper.juhl@gmail.com>2005-09-10 00:26:54 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-10 10:06:30 -0700
commitf9101210e7aa72daf92722d451a2f7e3af5f781f (patch)
tree9554007e19387f2d05352ab03332be50c5b95f5b /drivers/char
parent887c27f369abc458556a5ce8ab22ddd498474307 (diff)
[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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/backend.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 4d4e602fdc7..82b43c541c8 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -206,10 +206,9 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
bridge->driver->cleanup();
if (bridge->driver->free_gatt_table)
bridge->driver->free_gatt_table(bridge);
- if (bridge->key_list) {
- vfree(bridge->key_list);
- bridge->key_list = NULL;
- }
+
+ vfree(bridge->key_list);
+ bridge->key_list = NULL;
if (bridge->driver->agp_destroy_page &&
bridge->driver->needs_scratch_page)