34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From: Sachin Kamat <sachin.kamat@samsung.com>
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Date: Fri, 20 Jun 2014 14:32:31 +0530
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Subject: [18/31] thunderbolt: Use NULL instead of 0 in switch.c
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Origin: https://git.kernel.org/linus/c9c2deef457c766a33c4862c9c198c20854d5fb6
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The function returns a pointer. Hence return NULL instead of 0.
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Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
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Acked-by: Andreas Noever <andreas.noever@gmail.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/thunderbolt/switch.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
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index 26e76e4..aeb9829 100644
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--- a/drivers/thunderbolt/switch.c
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+++ b/drivers/thunderbolt/switch.c
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@@ -260,11 +260,11 @@ struct tb_switch *get_switch_at_route(struct tb_switch *sw, u64 route)
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if (route == 0)
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return sw;
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if (next_port > sw->config.max_port_number)
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- return 0;
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+ return NULL;
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if (tb_is_upstream_port(&sw->ports[next_port]))
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- return 0;
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+ return NULL;
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if (!sw->ports[next_port].remote)
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- return 0;
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+ return NULL;
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return get_switch_at_route(sw->ports[next_port].remote->sw,
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route >> TB_ROUTE_SHIFT);
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}
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