linux/debian/patches/features/x86/apple-tb/0019-thunderbolt-Use-NULL-i...

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1.1 KiB
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From: Sachin Kamat <sachin.kamat@samsung.com>
Date: Fri, 20 Jun 2014 14:32:32 +0530
Subject: [19/31] thunderbolt: Use NULL instead of 0 in ctl.c
Origin: https://git.kernel.org/linus/8db353bdd0975c220a62091f4fd28966478550fb
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>
---
drivers/thunderbolt/ctl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index d04fee4..4c6da92 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;
}