From 4950486cd86f450baa847bfc13557244d834526c Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Tue, 16 Nov 2021 12:09:51 +0100 Subject: regulator: da9121: Emit only one error message in .remove() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When an i2c remove callback fails, the i2c core emits a generic error message and still removes the device. Apart from the message there the return value isn't further used. So don't return an error code after having already emitted a driver specific warning about the problem to prevent two messages about the same issue. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20211116110951.1213566-1-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown --- drivers/regulator/da9121-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c index e66925090258..a5a83b772a85 100644 --- a/drivers/regulator/da9121-regulator.c +++ b/drivers/regulator/da9121-regulator.c @@ -1065,7 +1065,7 @@ static int da9121_i2c_remove(struct i2c_client *i2c) { struct da9121 *chip = i2c_get_clientdata(i2c); const int mask_all[4] = { 0xFF, 0xFF, 0xFF, 0xFF }; - int ret = 0; + int ret; free_irq(chip->chip_irq, chip); cancel_delayed_work_sync(&chip->work); @@ -1073,7 +1073,7 @@ static int da9121_i2c_remove(struct i2c_client *i2c) ret = regmap_bulk_write(chip->regmap, DA9121_REG_SYS_MASK_0, mask_all, 4); if (ret != 0) dev_err(chip->dev, "Failed to set IRQ masks: %d\n", ret); - return ret; + return 0; } static const struct i2c_device_id da9121_i2c_id[] = { -- cgit