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| 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/bridge | |
| 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/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/chipone-icn6211.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358762.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358764.c | 4 |
3 files changed, 3 insertions, 9 deletions
diff --git a/drivers/gpu/drm/bridge/chipone-icn6211.c b/drivers/gpu/drm/bridge/chipone-icn6211.c index 481c86b2406e..b07d2d16c3cf 100644 --- a/drivers/gpu/drm/bridge/chipone-icn6211.c +++ b/drivers/gpu/drm/bridge/chipone-icn6211.c @@ -735,14 +735,12 @@ static int chipone_i2c_probe(struct i2c_client *client, return chipone_dsi_host_attach(icn); } -static int chipone_dsi_remove(struct mipi_dsi_device *dsi) +static void chipone_dsi_remove(struct mipi_dsi_device *dsi) { struct chipone *icn = mipi_dsi_get_drvdata(dsi); mipi_dsi_detach(dsi); drm_bridge_remove(&icn->bridge); - - return 0; } static const struct of_device_id chipone_of_match[] = { diff --git a/drivers/gpu/drm/bridge/tc358762.c b/drivers/gpu/drm/bridge/tc358762.c index 40439da4db49..7f4fce1aa998 100644 --- a/drivers/gpu/drm/bridge/tc358762.c +++ b/drivers/gpu/drm/bridge/tc358762.c @@ -241,14 +241,12 @@ static int tc358762_probe(struct mipi_dsi_device *dsi) return ret; } -static int tc358762_remove(struct mipi_dsi_device *dsi) +static void tc358762_remove(struct mipi_dsi_device *dsi) { struct tc358762 *ctx = mipi_dsi_get_drvdata(dsi); mipi_dsi_detach(dsi); drm_bridge_remove(&ctx->bridge); - - return 0; } static const struct of_device_id tc358762_of_match[] = { diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c index fdfb14aca926..53259c12d777 100644 --- a/drivers/gpu/drm/bridge/tc358764.c +++ b/drivers/gpu/drm/bridge/tc358764.c @@ -381,14 +381,12 @@ static int tc358764_probe(struct mipi_dsi_device *dsi) return ret; } -static int tc358764_remove(struct mipi_dsi_device *dsi) +static void tc358764_remove(struct mipi_dsi_device *dsi) { struct tc358764 *ctx = mipi_dsi_get_drvdata(dsi); mipi_dsi_detach(dsi); drm_bridge_remove(&ctx->bridge); - - return 0; } static const struct of_device_id tc358764_of_match[] = { |