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authorSachin Kamat <sachin.kamat@samsung.com>2014-06-20 14:32:32 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-20 09:44:42 -0700
commit8db353bdd0975c220a62091f4fd28966478550fb (patch)
tree3a375cc9f82662d61136b46a5eee086ece5d4562 /drivers/thunderbolt
parentc9c2deef457c766a33c4862c9c198c20854d5fb6 (diff)
downloadlinux-8db353bdd0975c220a62091f4fd28966478550fb.tar.bz2
thunderbolt: Use NULL instead of 0 in ctl.c
The function returns a pointer. Hence return NULL instead of 0. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Acked-by: Andreas Noever <andreas.noever@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/thunderbolt')
-rw-r--r--drivers/thunderbolt/ctl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index d04fee4acb2e..4c6da92edcb4 100644
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -305,13 +305,13 @@ static struct ctl_pkg *tb_ctl_pkg_alloc(struct tb_ctl *ctl)
{
struct ctl_pkg *pkg = kzalloc(sizeof(*pkg), GFP_KERNEL);
if (!pkg)
- return 0;
+ return NULL;
pkg->ctl = ctl;
pkg->buffer = dma_pool_alloc(ctl->frame_pool, GFP_KERNEL,
&pkg->frame.buffer_phy);
if (!pkg->buffer) {
kfree(pkg);
- return 0;
+ return NULL;
}
return pkg;
}