2020-09-15 03:05:25

by Liu Shixin

Subject: [PATCH -next] drm/panel: simplify the return expression of rb070d30_panel_enable()

Simplify the return expression.

Signed-off-by: Liu Shixin <[email protected]>
---
drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
index 535c8d1cca21..a3782830ae3c 100644
--- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
+++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
@@ -75,13 +75,8 @@ static int rb070d30_panel_unprepare(struct drm_panel *panel)
static int rb070d30_panel_enable(struct drm_panel *panel)
{
struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel);
- int ret;

- ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
- if (ret)
- return ret;
-
- return 0;
+ return mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
}

static int rb070d30_panel_disable(struct drm_panel *panel)
--
2.25.1

2020-10-17 09:53:30

by Sam Ravnborg

Subject: Re: [PATCH -next] drm/panel: simplify the return expression of rb070d30_panel_enable()

Hi Liu

On Tue, Sep 15, 2020 at 11:26:23AM +0800, Liu Shixin wrote:
> Simplify the return expression.
>
> Signed-off-by: Liu Shixin <[email protected]>

Thanks, applied to drm-misc-next.
The patch will appear in drm-misc-next in a few weeks.

Sam

> ---
> drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
> index 535c8d1cca21..a3782830ae3c 100644
> --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
> +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
> @@ -75,13 +75,8 @@ static int rb070d30_panel_unprepare(struct drm_panel *panel)
> static int rb070d30_panel_enable(struct drm_panel *panel)
> {
> struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel);
> - int ret;
>
> - ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
> - if (ret)
> - return ret;
> -
> - return 0;
> + return mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
> }
>
> static int rb070d30_panel_disable(struct drm_panel *panel)
> --
> 2.25.1
>
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