input: misc: max8997: Explicitly apply PWM config extracted from pwm_args

Call pwm_apply_args() just after requesting the PWM device so that the
polarity and period are initialized according to the information
provided in pwm_args.

This is an intermediate state, and pwm_apply_args() should be dropped as
soon as the atomic PWM infrastructure is in place and the driver makes
use of it.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index a806ba3818f7267dd2036dd870c4f60ca28dc0d5..bf17f654ed8886d746b8f6dcb5b839b6cc2f1fb0 100644 (file)
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -304,6 +304,12 @@ static int max8997_haptic_probe(struct platform_device *pdev)
                                error);
                        goto err_free_mem;
                }
+
+               /*
+                * FIXME: pwm_apply_args() should be removed when switching to
+                * the atomic PWM API.
+                */
+               pwm_apply_args(chip->pwm);
                break;
 
        default: