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authorJoe Perches <joe@perches.com>2020-08-02 19:43:59 +0300
committerSam Ravnborg <sam@ravnborg.org>2020-08-08 10:06:33 +0300
commit87154ff86bf69ecf76600e56ecab0b79fc3f71ea (patch)
tree5cee7e81e713cf25acaa541ee742747b8f40fd79 /drivers/gpu/drm/exynos
parent018315d399fcc0407c4c160f24ffd60a36ee30c8 (diff)
downloadlinux-87154ff86bf69ecf76600e56ecab0b79fc3f71ea.tar.xz
drm: Remove unnecessary drm_panel_attach and drm_panel_detach
These functions are now empty and no longer useful so remove the functions and their uses. Signed-off-by: Joe Perches <joe@perches.com> Cc: Bernard Zhao <bernard@vivo.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org>, Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Icenowy Zheng <icenowy@aosc.io>, Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Robert Chiras <robert.chiras@nxp.com> Cc: dri-devel@lists.freedesktop.org, Cc: linux-kernel@vger.kernel.org Cc: opensource.kernel@vivo.com Signed-off-by: Sam Ravnborg <sam@ravnborg.org> # Fixed build and a few warnings Link: https://patchwork.freedesktop.org/patch/msgid/9e13761020750b1ce2f1fabee23ef6e2a2942882.camel@perches.com
Diffstat (limited to 'drivers/gpu/drm/exynos')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dpi.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dsi.c7
2 files changed, 2 insertions, 13 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
index 7ba5354e7d94..741323a2e6c3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
@@ -42,11 +42,6 @@ static inline struct exynos_dpi *encoder_to_dpi(struct drm_encoder *e)
static enum drm_connector_status
exynos_dpi_detect(struct drm_connector *connector, bool force)
{
- struct exynos_dpi *ctx = connector_to_dpi(connector);
-
- if (ctx->panel)
- drm_panel_attach(ctx->panel, &ctx->connector);
-
return connector_status_connected;
}
@@ -249,8 +244,5 @@ int exynos_dpi_remove(struct drm_encoder *encoder)
exynos_dpi_disable(&ctx->encoder);
- if (ctx->panel)
- drm_panel_detach(ctx->panel);
-
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index ee96a95fb6be..db0eab53dcfe 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1551,12 +1551,10 @@ static int exynos_dsi_host_attach(struct mipi_dsi_host *host,
}
dsi->panel = of_drm_find_panel(device->dev.of_node);
- if (IS_ERR(dsi->panel)) {
+ if (IS_ERR(dsi->panel))
dsi->panel = NULL;
- } else {
- drm_panel_attach(dsi->panel, &dsi->connector);
+ else
dsi->connector.status = connector_status_connected;
- }
}
/*
@@ -1596,7 +1594,6 @@ static int exynos_dsi_host_detach(struct mipi_dsi_host *host,
if (dsi->panel) {
mutex_lock(&drm->mode_config.mutex);
exynos_dsi_disable(&dsi->encoder);
- drm_panel_detach(dsi->panel);
dsi->panel = NULL;
dsi->connector.status = connector_status_disconnected;
mutex_unlock(&drm->mode_config.mutex);