diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-07-08 11:49:22 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2022-07-09 10:50:03 +0200 |
| commit | 79abca2b399009eb8d12c652d0f0f7a9c7a06289 (patch) | |
| tree | 0a095113b58582b43e543fddd9a9a14e23cea27f /drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | |
| parent | 1fd452c403ca2cd9dcbd8465f9f72be52e15ac1a (diff) | |
| download | linux-79abca2b399009eb8d12c652d0f0f7a9c7a06289.tar.bz2 | |
drm/mipi-dsi: Make remove callback return void
All implementations return 0 and the return value of mipi_dsi_drv_remove()
is ignored anyhow.
So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220708094922.1408248-4-u.kleine-koenig@pengutronix.de
Diffstat (limited to 'drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c index f8cd2a42ed13..14851408a5e1 100644 --- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c +++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c @@ -391,7 +391,7 @@ static int sharp_panel_probe(struct mipi_dsi_device *dsi) return 0; } -static int sharp_panel_remove(struct mipi_dsi_device *dsi) +static void sharp_panel_remove(struct mipi_dsi_device *dsi) { struct sharp_panel *sharp = mipi_dsi_get_drvdata(dsi); int err; @@ -399,7 +399,7 @@ static int sharp_panel_remove(struct mipi_dsi_device *dsi) /* only detach from host for the DSI-LINK2 interface */ if (!sharp) { mipi_dsi_detach(dsi); - return 0; + return; } err = drm_panel_disable(&sharp->base); @@ -411,8 +411,6 @@ static int sharp_panel_remove(struct mipi_dsi_device *dsi) dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err); sharp_panel_del(sharp); - - return 0; } static void sharp_panel_shutdown(struct mipi_dsi_device *dsi) |