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read_key: Use ARRAY_SIZE instead of hardcoded value 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2009-12-18 11:11:40 +01:00
parent ec9ff39c7d
commit 8fc2d57024
1 changed files with 1 additions and 1 deletions
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2
lib/readkey.c
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@ -70,7 +70,7 @@ char read_key(void)
}
}
esc[i] = 0;
for (i = 0; i < 18; i++){
for (i = 0; i < ARRAY_SIZE(esccmds); i++){
if (!strcmp(esc, esccmds[i].seq))
return esccmds[i].val;
}