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Bug #3075

closed

sys/bus/u4b/wlan/if_upgt.c: 3 * pointless tests ?

Added by dcb over 6 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Low
Assignee:
-
Category:
-
Target version:
-
Start date:
10/11/2017
Due date:
% Done:

0%

Estimated time:

Description

dragonfly/sys/bus/u4b/wlan/if_upgt.c:1225]: (style) Unsigned variable 'channel' can't be negative so it is unnecessary to test it.

Source code is

if (!(channel >= 0 && channel < IEEE80211_CHAN_MAX))

but

unsigned channel;

Some duplicates:

dragonfly/sys/bus/u4b/wlan/if_upgt.c:1258]: (style) Unsigned variable 'channel' can't be negative so it is unnecessary to test it.
dragonfly/sys/bus/u4b/wlan/if_upgt.c:1286]: (style) Unsigned variable 'channel' can't be negative so it is unnecessary to test it.

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