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HID: icade: u16 which never < 0

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from is u16 which never < 0.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Chen Gang 2013-04-07 12:55:44 +08:00 committed by Jiri Kosina
parent cdfee4ff41
commit d856501413
1 changed files with 1 additions and 1 deletions
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drivers/hid/hid-icade.c
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@ -159,7 +159,7 @@ static const struct icade_key icade_usage_table[30] = {
static const struct icade_key *icade_find_translation(u16 from) static const struct icade_key *icade_find_translation(u16 from)
{ {
if (from < 0 || from > ICADE_MAX_USAGE) if (from > ICADE_MAX_USAGE)
return NULL; return NULL;
return &icade_usage_table[from]; return &icade_usage_table[from];
} }