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authorChuhong Yuan <hslester96@gmail.com>2019-11-18 14:41:50 +0300
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2020-01-15 19:31:42 +0300
commitac0c2558161d7bf273fcf980d291eb338f47787b (patch)
tree91acd6cc92249bff519069f15b318b55b314f54f /drivers/video
parent366c5aa18c128966b1768805cb69e40bb92e9664 (diff)
downloadlinux-ac0c2558161d7bf273fcf980d291eb338f47787b.tar.xz
video: ssd1307fb: add the missed regulator_disable
The driver forgets to disable the regulator in remove like what is done in probe failure. Add the missed call to fix it. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Tested-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191118114150.25724-1-hslester96@gmail.com
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/ssd1307fb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 142535267fec..1a0bd78f9345 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -791,6 +791,8 @@ static int ssd1307fb_remove(struct i2c_client *client)
pwm_disable(par->pwm);
pwm_put(par->pwm);
}
+ if (par->vbat_reg)
+ regulator_disable(par->vbat_reg);
fb_deferred_io_cleanup(info);
__free_pages(__va(info->fix.smem_start), get_order(info->fix.smem_len));
framebuffer_release(info);