The `switch` has one case falling through to a default. Simplify the
flow-control.
Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx>
---
filter/ulogd_filter_HWHDR.c | 24 +++++++++++-------------
1 file changed, 11 insertions(+), 13 deletions(-)
diff --git a/filter/ulogd_filter_HWHDR.c b/filter/ulogd_filter_HWHDR.c
index 10c95c4e9bb0..d756d35577f0 100644
--- a/filter/ulogd_filter_HWHDR.c
+++ b/filter/ulogd_filter_HWHDR.c
@@ -207,19 +207,17 @@ static int interp_mac2str(struct ulogd_pluginstance *pi)
okey_set_u16(&ret[KEY_MAC_TYPE], type);
}
- switch (type) {
- case ARPHRD_ETHER:
- parse_ethernet(ret, inp);
- default:
- if (!pp_is_valid(inp, KEY_RAW_MAC))
- return ULOGD_IRET_OK;
- /* convert raw header to string */
- return parse_mac2str(ret,
- ikey_get_ptr(&inp[KEY_RAW_MAC]),
- KEY_MAC_ADDR,
- ikey_get_u16(&inp[KEY_RAW_MACLEN]));
- }
- return ULOGD_IRET_OK;
+ if (type == ARPHRD_ETHER)
+ parse_ethernet(ret, inp);
+
+ if (!pp_is_valid(inp, KEY_RAW_MAC))
+ return ULOGD_IRET_OK;
+
+ /* convert raw header to string */
+ return parse_mac2str(ret,
+ ikey_get_ptr(&inp[KEY_RAW_MAC]),
+ KEY_MAC_ADDR,
+ ikey_get_u16(&inp[KEY_RAW_MACLEN]));
}
--
2.33.0
