diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-07-08 12:49:22 +0300 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2022-07-09 11:50:03 +0300 |
| commit | 79abca2b399009eb8d12c652d0f0f7a9c7a06289 (patch) | |
| tree | 0a095113b58582b43e543fddd9a9a14e23cea27f /drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c | |
| parent | 1fd452c403ca2cd9dcbd8465f9f72be52e15ac1a (diff) | |
| download | linux-79abca2b399009eb8d12c652d0f0f7a9c7a06289.tar.xz | |
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-leadtek-ltk500hd1829.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c index 21e48923836d..39e408c9f762 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c @@ -477,7 +477,7 @@ static void ltk500hd1829_shutdown(struct mipi_dsi_device *dsi) dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret); } -static int ltk500hd1829_remove(struct mipi_dsi_device *dsi) +static void ltk500hd1829_remove(struct mipi_dsi_device *dsi) { struct ltk500hd1829 *ctx = mipi_dsi_get_drvdata(dsi); int ret; @@ -489,8 +489,6 @@ static int ltk500hd1829_remove(struct mipi_dsi_device *dsi) dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret); drm_panel_remove(&ctx->panel); - - return 0; } static const struct of_device_id ltk500hd1829_of_match[] = { |