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drm/panel-elida-kd35t133: Drop shutdown logic

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The driver shutdown is duplicate as it calls drm_unprepare and
drm_disable which are called anyway when associated drivers are
shutdown/removed.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231117194405.1386265-5-macroalpha82@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231117194405.1386265-5-macroalpha82@gmail.com
This commit is contained in:
Chris Morgan
2023-11-17 13:44:04 -06:00
committed by Neil Armstrong
parent 3fc828b8ce
commit 5dea0c3fed
1 changed files with 0 additions and 17 deletions
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17
drivers/gpu/drm/panel/panel-elida-kd35t133.c
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@@ -296,27 +296,11 @@ static int kd35t133_probe(struct mipi_dsi_device *dsi)
return 0;
}
static void kd35t133_shutdown(struct mipi_dsi_device *dsi)
{
struct kd35t133 *ctx = mipi_dsi_get_drvdata(dsi);
int ret;
ret = drm_panel_unprepare(&ctx->panel);
if (ret < 0)
dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
ret = drm_panel_disable(&ctx->panel);
if (ret < 0)
dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
}
static void kd35t133_remove(struct mipi_dsi_device *dsi)
{
struct kd35t133 *ctx = mipi_dsi_get_drvdata(dsi);
int ret;
kd35t133_shutdown(dsi);
ret = mipi_dsi_detach(dsi);
if (ret < 0)
dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
@@ -337,7 +321,6 @@ static struct mipi_dsi_driver kd35t133_driver = {
},
.probe = kd35t133_probe,
.remove = kd35t133_remove,
.shutdown = kd35t133_shutdown,
};
module_mipi_dsi_driver(kd35t133_driver);