[PATCH v1 2/2] fbdev: ssd1307fb: Drop duplicate NULL checks for PWM APIs
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2022-11-01 15:14:16
Also in:
dri-devel, lkml
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
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> --- drivers/video/fbdev/ssd1307fb.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 5c891aa00d59..046b9990d27c 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);
--
2.35.1