When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
Using dev_err_probe() can reduce code size, and the error value
gets printed.
Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
drivers/input/misc/max77693-haptic.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c
index 0d09ffeafeea..e6edf3c96984 100644
--- a/drivers/input/misc/max77693-haptic.c
+++ b/drivers/input/misc/max77693-haptic.c
@@ -337,10 +337,9 @@ static int max77693_haptic_probe(struct platform_device *pdev)
pwm_apply_args(haptic->pwm_dev);
haptic->motor_reg = devm_regulator_get(&pdev->dev, "haptic");
- if (IS_ERR(haptic->motor_reg)) {
- dev_err(&pdev->dev, "failed to get regulator\n");
- return PTR_ERR(haptic->motor_reg);
- }
+ if (IS_ERR(haptic->motor_reg))
+ return dev_err_probe(&pdev->dev, PTR_ERR(haptic->motor_reg),
+ "failed to get regulator\n");
/* Initialize input device for haptic device */
haptic->input_dev = devm_input_allocate_device(&pdev->dev);
--
2.25.1
