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regulator: tps65910: Add missing breaks in switch/case

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Also add a default case in tps65910_list_voltage_dcdc to silence
'volt' may be used uninitialized in this function warning.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Axel Lin 2011-07-10 21:44:09 +08:00 committed by Liam Girdwood
parent a3ee13ee77
commit d04156bca6
1 changed files with 7 additions and 0 deletions
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7
drivers/regulator/tps65910-regulator.c
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@ -759,8 +759,13 @@ static int tps65910_list_voltage_dcdc(struct regulator_dev *dev,
mult = (selector / VDD1_2_NUM_VOLTS) + 1;
volt = VDD1_2_MIN_VOLT +
(selector % VDD1_2_NUM_VOLTS) * VDD1_2_OFFSET;
break;
case TPS65911_REG_VDDCTRL:
volt = VDDCTRL_MIN_VOLT + (selector * VDDCTRL_OFFSET);
break;
default:
BUG();
return -EINVAL;
}
return volt * 100 * mult;
@ -898,9 +903,11 @@ static __devinit int tps65910_probe(struct platform_device *pdev)
case TPS65910:
pmic->get_ctrl_reg = &tps65910_get_ctrl_register;
info = tps65910_regs;
break;
case TPS65911:
pmic->get_ctrl_reg = &tps65911_get_ctrl_register;
info = tps65911_regs;
break;
default:
pr_err("Invalid tps chip version\n");
kfree(pmic);