On 6/8/22 13:43, Yihao Han wrote:
clk_disable() already checks the clk ptr using IS_ERR_OR_NULL(clk) and clk_enable() checks the clk ptr using !clk, so there is no need to check clk ptr again before calling them.
Signed-off-by: Yihao Han hanyihao@vivo.com
applied to fbdev tree.
Thanks! Helge
drivers/video/fbdev/au1100fb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c index 52f731a61482..519313b8bb00 100644 --- a/drivers/video/fbdev/au1100fb.c +++ b/drivers/video/fbdev/au1100fb.c @@ -560,8 +560,7 @@ int au1100fb_drv_suspend(struct platform_device *dev, pm_message_t state) /* Blank the LCD */ au1100fb_fb_blank(VESA_POWERDOWN, &fbdev->info);
- if (fbdev->lcdclk)
clk_disable(fbdev->lcdclk);
clk_disable(fbdev->lcdclk);
memcpy(&fbregs, fbdev->regs, sizeof(struct au1100fb_regs));
@@ -577,8 +576,7 @@ int au1100fb_drv_resume(struct platform_device *dev)
memcpy(fbdev->regs, &fbregs, sizeof(struct au1100fb_regs));
- if (fbdev->lcdclk)
clk_enable(fbdev->lcdclk);
clk_enable(fbdev->lcdclk);
/* Unblank the LCD */ au1100fb_fb_blank(VESA_NO_BLANKING, &fbdev->info);