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power: supply: max14656: remove set but not used 'ret'
Fix the following gcc warning: drivers/power/supply/max14656_charger_detector.c:142:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret = 0; ^~~ Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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@ -139,9 +139,8 @@ static void max14656_irq_worker(struct work_struct *work)
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u8 buf[REG_TOTAL_NUM];
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u8 chg_type;
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int ret = 0;
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ret = max14656_read_block_reg(chip->client, MAX14656_DEVICE_ID,
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max14656_read_block_reg(chip->client, MAX14656_DEVICE_ID,
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REG_TOTAL_NUM, buf);
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if ((buf[MAX14656_STATUS_1] & STATUS1_VB_VALID_MASK) &&
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