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apm_power: check I.intval for zero value, we use it as the divisor

Signed-off-by: Anton Vorontsov <cbou@mail.ru>
Anton Vorontsov 17 years ago
parent
commit
e91926e9ea
1 changed files with 3 additions and 0 deletions
  1. 3 0
      drivers/power/apm_power.c

+ 3 - 0
drivers/power/apm_power.c

@@ -133,6 +133,9 @@ static int do_calculate_time(int status, enum apm_source source)
 			return -1;
 	}
 
+	if (!I.intval)
+		return 0;
+
 	switch (source) {
 	case SOURCE_CHARGE:
 		full_prop = POWER_SUPPLY_PROP_CHARGE_FULL;