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firewire: core: Fix fall-through warnings for Clang

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In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a fallthrough pseudo-keyword.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
This commit is contained in:
Gustavo A. R. Silva 2020-11-20 12:35:59 -06:00
parent f5e9724c42
commit 5ef73b6e65
1 changed files with 1 additions and 0 deletions
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drivers/firewire/core-topology.c
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@ -58,6 +58,7 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count)
case SELFID_PORT_PARENT:
case SELFID_PORT_NCONN:
(*total_port_count)++;
fallthrough;
case SELFID_PORT_NONE:
break;
}