Re: [PATCH 08/24] Input: elan_i2c - Simplify with dev_err_probe()
From: Andy Shevchenko <hidden>
Date: 2020-08-27 09:09:30
Also in:
lkml, platform-driver-x86
On Wed, Aug 26, 2020 at 9:20 PM Krzysztof Kozlowski [off-list ref] wrote:
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value.
Reviewed-by: Andy Shevchenko <redacted>
quoted hunk ↗ jump to hunk
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- drivers/input/mouse/elan_i2c_core.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index c599e21a8478..d703b0d5a3bd 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c@@ -1229,13 +1229,8 @@ static int elan_probe(struct i2c_client *client, mutex_init(&data->sysfs_mutex); data->vcc = devm_regulator_get(dev, "vcc"); - if (IS_ERR(data->vcc)) { - error = PTR_ERR(data->vcc); - if (error != -EPROBE_DEFER) - dev_err(dev, "Failed to get 'vcc' regulator: %d\n", - error); - return error; - } + if (IS_ERR(data->vcc)) + return dev_err_probe(dev, PTR_ERR(data->vcc), "Failed to get 'vcc' regulator\n"); error = regulator_enable(data->vcc); if (error) { --2.17.1
-- With Best Regards, Andy Shevchenko