pwm: axi-pwmgen: Drop assignment of pwm->state in .apply()

pwm->state is owned by the pwm core, drivers are not supposed to modify
it. Apart from that pwm_apply_state() does

	pwm->state = *state;

so the time_unit is cared for properly there. Drop the assignment.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>

Author: ukleinek

drivers/pwm/pwm-axi-pwmgen.c

@@ -135,7 +135,6 @@ static int axi_pwmgen_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	/* Apply the new config */
 	axi_pwmgen_write(pwmgen, AXI_PWMGEN_REG_CONFIG, AXI_PWMGEN_LOAD_CONIG);
-	pwm->state.time_unit = state->time_unit;
 
 	return 0;
 }