android/android_kernel_samsung_sm8650
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drm/panel: s6e63m0: Make s6e63m0_remove() return void

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Up to now s6e63m0_remove() returns zero unconditionally. Make it return
void instead which makes it easier to see in the callers that there is
no error to handle.

Also the return value of spi remove callbacks is ignored anyway.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211011132754.2479853-2-u.kleine-koenig@pengutronix.de
This commit is contained in:
Uwe Kleine-König 2021-10-11 15:27:42 +02:00 committed by Sam Ravnborg
parent 5e51cc0005
commit 90c45fc15a
4 changed files with 6 additions and 6 deletions
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3
drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c
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@ -116,7 +116,8 @@ static int s6e63m0_dsi_probe(struct mipi_dsi_device *dsi)
static int s6e63m0_dsi_remove(struct mipi_dsi_device *dsi)
{
mipi_dsi_detach(dsi);
return s6e63m0_remove(&dsi->dev);
s6e63m0_remove(&dsi->dev);
return 0;
}
static const struct of_device_id s6e63m0_dsi_of_match[] = {

3
drivers/gpu/drm/panel/panel-samsung-s6e63m0-spi.c
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@ -64,7 +64,8 @@ static int s6e63m0_spi_probe(struct spi_device *spi)
static int s6e63m0_spi_remove(struct spi_device *spi)
{
return s6e63m0_remove(&spi->dev);
s6e63m0_remove(&spi->dev);
return 0;
}
static const struct of_device_id s6e63m0_spi_of_match[] = {

4
drivers/gpu/drm/panel/panel-samsung-s6e63m0.c
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@ -749,13 +749,11 @@ int s6e63m0_probe(struct device *dev, void *trsp,
}
EXPORT_SYMBOL_GPL(s6e63m0_probe);
int s6e63m0_remove(struct device *dev)
void s6e63m0_remove(struct device *dev)
{
struct s6e63m0 *ctx = dev_get_drvdata(dev);
drm_panel_remove(&ctx->panel);
return 0;
}
EXPORT_SYMBOL_GPL(s6e63m0_remove);

2
drivers/gpu/drm/panel/panel-samsung-s6e63m0.h
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@ -35,6 +35,6 @@ int s6e63m0_probe(struct device *dev, void *trsp,
const u8 *data,
size_t len),
bool dsi_mode);
int s6e63m0_remove(struct device *dev);
void s6e63m0_remove(struct device *dev);
#endif /* _PANEL_SAMSUNG_S6E63M0_H */