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thunderbolt: Use NULL instead of 0 in ctl.c

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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>
This commit is contained in:
Sachin Kamat 2014-06-20 14:32:32 +05:30 committed by Greg Kroah-Hartman
parent c9c2deef45
commit 8db353bdd0
1 changed files with 2 additions and 2 deletions
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4
drivers/thunderbolt/ctl.c
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@ -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;
}