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| author | Sachin Kamat <sachin.kamat@samsung.com> | 2014-06-20 14:32:31 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-20 09:44:42 -0700 |
| commit | c9c2deef457c766a33c4862c9c198c20854d5fb6 (patch) | |
| tree | 567215c862df7a1b593a0ac899316977fd66cd80 /drivers/thunderbolt | |
| parent | 10fefe56bba413fb0525207c65cf50cf2a5afaff (diff) | |
| download | linux-stable-c9c2deef457c766a33c4862c9c198c20854d5fb6.tar.gz linux-stable-c9c2deef457c766a33c4862c9c198c20854d5fb6.tar.bz2 linux-stable-c9c2deef457c766a33c4862c9c198c20854d5fb6.zip | |
thunderbolt: Use NULL instead of 0 in switch.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/switch.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 26e76e4aa835..aeb982969629 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -260,11 +260,11 @@ struct tb_switch *get_switch_at_route(struct tb_switch *sw, u64 route) if (route == 0) return sw; if (next_port > sw->config.max_port_number) - return 0; + return NULL; if (tb_is_upstream_port(&sw->ports[next_port])) - return 0; + return NULL; if (!sw->ports[next_port].remote) - return 0; + return NULL; return get_switch_at_route(sw->ports[next_port].remote->sw, route >> TB_ROUTE_SHIFT); } |