From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 1 Nov 2022 15:09:47 +0000 (+0200)
Subject: fbdev: ssd1307fb: Drop duplicate NULL checks for PWM APIs
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6273c43769cbd4451b03d239dc16d5c54bb7279a;p=linux.git

fbdev: ssd1307fb: Drop duplicate NULL checks for PWM APIs

pwm_disable() and pwm_put() are NULL-aware, no need to
duplicate the check in the caller.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
---

diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 5c891aa00d596..046b9990d27cd 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -803,10 +803,8 @@ static int ssd1307fb_probe(struct i2c_client *client)
 bl_init_error:
 	unregister_framebuffer(info);
 panel_init_error:
-	if (par->device_info->need_pwm) {
-		pwm_disable(par->pwm);
-		pwm_put(par->pwm);
-	}
+	pwm_disable(par->pwm);
+	pwm_put(par->pwm);
 regulator_enable_error:
 	if (par->vbat_reg)
 		regulator_disable(par->vbat_reg);
@@ -827,10 +825,8 @@ static void ssd1307fb_remove(struct i2c_client *client)
 	backlight_device_unregister(info->bl_dev);
 
 	unregister_framebuffer(info);
-	if (par->device_info->need_pwm) {
-		pwm_disable(par->pwm);
-		pwm_put(par->pwm);
-	}
+	pwm_disable(par->pwm);
+	pwm_put(par->pwm);
 	if (par->vbat_reg)
 		regulator_disable(par->vbat_reg);
 	fb_deferred_io_cleanup(info);