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-rw-r--r--drivers/gpu/drm/display/drm_dp_aux_bus.c2
-rw-r--r--drivers/gpu/drm/drm_mipi_dsi.c2
-rw-r--r--drivers/gpu/drm/imagination/pvr_drv.c7
-rw-r--r--drivers/gpu/drm/stm/lvds.c4
-rw-r--r--drivers/gpu/host1x/bus.c2
-rw-r--r--drivers/gpu/host1x/dev.c6
-rw-r--r--drivers/gpu/host1x/mipi.c17
-rw-r--r--drivers/gpu/ipu-v3/ipu-common.c6
-rw-r--r--drivers/gpu/ipu-v3/ipu-pre.c5
-rw-r--r--drivers/gpu/ipu-v3/ipu-prg.c6
10 files changed, 15 insertions, 42 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c
index 5afc26be9d2a..d810529ebfb6 100644
--- a/drivers/gpu/drm/display/drm_dp_aux_bus.c
+++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c
@@ -36,7 +36,7 @@ struct dp_aux_ep_device_with_data {
*
* Return: True if this driver matches this device; false otherwise.
*/
-static int dp_aux_ep_match(struct device *dev, struct device_driver *drv)
+static int dp_aux_ep_match(struct device *dev, const struct device_driver *drv)
{
return !!of_match_device(drv->of_match_table, dev);
}
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index a471c46f5ca6..969cfd5a01ae 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -48,7 +48,7 @@
* subset of the MIPI DCS command set.
*/
-static int mipi_dsi_device_match(struct device *dev, struct device_driver *drv)
+static int mipi_dsi_device_match(struct device *dev, const struct device_driver *drv)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
diff --git a/drivers/gpu/drm/imagination/pvr_drv.c b/drivers/gpu/drm/imagination/pvr_drv.c
index 5c3b2d58d766..1a0cb7aa9cea 100644
--- a/drivers/gpu/drm/imagination/pvr_drv.c
+++ b/drivers/gpu/drm/imagination/pvr_drv.c
@@ -1451,8 +1451,7 @@ err_context_fini:
return err;
}
-static int
-pvr_remove(struct platform_device *plat_dev)
+static void pvr_remove(struct platform_device *plat_dev)
{
struct drm_device *drm_dev = platform_get_drvdata(plat_dev);
struct pvr_device *pvr_dev = to_pvr_device(drm_dev);
@@ -1469,8 +1468,6 @@ pvr_remove(struct platform_device *plat_dev)
pvr_watchdog_fini(pvr_dev);
pvr_queue_device_fini(pvr_dev);
pvr_context_device_fini(pvr_dev);
-
- return 0;
}
static const struct of_device_id dt_match[] = {
@@ -1485,7 +1482,7 @@ static const struct dev_pm_ops pvr_pm_ops = {
static struct platform_driver pvr_driver = {
.probe = pvr_probe,
- .remove = pvr_remove,
+ .remove_new = pvr_remove,
.driver = {
.name = PVR_DRIVER_NAME,
.pm = &pvr_pm_ops,
diff --git a/drivers/gpu/drm/stm/lvds.c b/drivers/gpu/drm/stm/lvds.c
index bfc8cb13fbc5..2fa2c81784e9 100644
--- a/drivers/gpu/drm/stm/lvds.c
+++ b/drivers/gpu/drm/stm/lvds.c
@@ -1186,15 +1186,13 @@ err_lvds_probe:
return ret;
}
-static int lvds_remove(struct platform_device *pdev)
+static void lvds_remove(struct platform_device *pdev)
{
struct stm_lvds *lvds = platform_get_drvdata(pdev);
lvds_pixel_clk_unregister(lvds);
drm_bridge_remove(&lvds->lvds_bridge);
-
- return 0;
}
static const struct of_device_id lvds_dt_ids[] = {
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c
index 7c52757a89db..8e09d6d328d2 100644
--- a/drivers/gpu/host1x/bus.c
+++ b/drivers/gpu/host1x/bus.c
@@ -333,7 +333,7 @@ static int host1x_del_client(struct host1x *host1x,
return -ENODEV;
}
-static int host1x_device_match(struct device *dev, struct device_driver *drv)
+static int host1x_device_match(struct device *dev, const struct device_driver *drv)
{
return strcmp(dev_name(dev), drv->name) == 0;
}
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 3a0aaa68ac8d..f006bc931324 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -677,7 +677,7 @@ destroy_cache:
return err;
}
-static int host1x_remove(struct platform_device *pdev)
+static void host1x_remove(struct platform_device *pdev)
{
struct host1x *host = platform_get_drvdata(pdev);
@@ -692,8 +692,6 @@ static int host1x_remove(struct platform_device *pdev)
host1x_channel_list_free(&host->channel_list);
host1x_iommu_exit(host);
host1x_bo_cache_destroy(&host->cache);
-
- return 0;
}
static int __maybe_unused host1x_runtime_suspend(struct device *dev)
@@ -778,7 +776,7 @@ static struct platform_driver tegra_host1x_driver = {
.pm = &host1x_pm_ops,
},
.probe = host1x_probe,
- .remove = host1x_remove,
+ .remove_new = host1x_remove,
};
static struct platform_driver * const drivers[] = {
diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
index 4dcec535ec21..e51b43dd15a3 100644
--- a/drivers/gpu/host1x/mipi.c
+++ b/drivers/gpu/host1x/mipi.c
@@ -501,7 +501,6 @@ static int tegra_mipi_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
struct tegra_mipi *mipi;
- int err;
match = of_match_node(tegra_mipi_of_match, pdev->dev.of_node);
if (!match)
@@ -520,35 +519,21 @@ static int tegra_mipi_probe(struct platform_device *pdev)
mutex_init(&mipi->lock);
- mipi->clk = devm_clk_get(&pdev->dev, NULL);
+ mipi->clk = devm_clk_get_prepared(&pdev->dev, NULL);
if (IS_ERR(mipi->clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(mipi->clk);
}
- err = clk_prepare(mipi->clk);
- if (err < 0)
- return err;
-
platform_set_drvdata(pdev, mipi);
return 0;
}
-static int tegra_mipi_remove(struct platform_device *pdev)
-{
- struct tegra_mipi *mipi = platform_get_drvdata(pdev);
-
- clk_unprepare(mipi->clk);
-
- return 0;
-}
-
struct platform_driver tegra_mipi_driver = {
.driver = {
.name = "tegra-mipi",
.of_match_table = tegra_mipi_of_match,
},
.probe = tegra_mipi_probe,
- .remove = tegra_mipi_remove,
};
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 71ec1e7f657a..3535be9daa1f 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -1450,7 +1450,7 @@ out_failed_reset:
return ret;
}
-static int ipu_remove(struct platform_device *pdev)
+static void ipu_remove(struct platform_device *pdev)
{
struct ipu_soc *ipu = platform_get_drvdata(pdev);
@@ -1459,8 +1459,6 @@ static int ipu_remove(struct platform_device *pdev)
ipu_irq_exit(ipu);
clk_disable_unprepare(ipu->clk);
-
- return 0;
}
static struct platform_driver imx_ipu_driver = {
@@ -1469,7 +1467,7 @@ static struct platform_driver imx_ipu_driver = {
.of_match_table = imx_ipu_dt_ids,
},
.probe = ipu_probe,
- .remove = ipu_remove,
+ .remove_new = ipu_remove,
};
static struct platform_driver * const drivers[] = {
diff --git a/drivers/gpu/ipu-v3/ipu-pre.c b/drivers/gpu/ipu-v3/ipu-pre.c
index 624b76131560..41bd5dbd7356 100644
--- a/drivers/gpu/ipu-v3/ipu-pre.c
+++ b/drivers/gpu/ipu-v3/ipu-pre.c
@@ -351,7 +351,7 @@ static int ipu_pre_probe(struct platform_device *pdev)
return 0;
}
-static int ipu_pre_remove(struct platform_device *pdev)
+static void ipu_pre_remove(struct platform_device *pdev)
{
struct ipu_pre *pre = platform_get_drvdata(pdev);
@@ -365,7 +365,6 @@ static int ipu_pre_remove(struct platform_device *pdev)
if (pre->buffer_virt)
gen_pool_free(pre->iram, (unsigned long)pre->buffer_virt,
IPU_PRE_MAX_WIDTH * IPU_PRE_NUM_SCANLINES * 4);
- return 0;
}
static const struct of_device_id ipu_pre_dt_ids[] = {
@@ -375,7 +374,7 @@ static const struct of_device_id ipu_pre_dt_ids[] = {
struct platform_driver ipu_pre_drv = {
.probe = ipu_pre_probe,
- .remove = ipu_pre_remove,
+ .remove_new = ipu_pre_remove,
.driver = {
.name = "imx-ipu-pre",
.of_match_table = ipu_pre_dt_ids,
diff --git a/drivers/gpu/ipu-v3/ipu-prg.c b/drivers/gpu/ipu-v3/ipu-prg.c
index 661dedf6617a..afb2d72e9175 100644
--- a/drivers/gpu/ipu-v3/ipu-prg.c
+++ b/drivers/gpu/ipu-v3/ipu-prg.c
@@ -419,15 +419,13 @@ static int ipu_prg_probe(struct platform_device *pdev)
return 0;
}
-static int ipu_prg_remove(struct platform_device *pdev)
+static void ipu_prg_remove(struct platform_device *pdev)
{
struct ipu_prg *prg = platform_get_drvdata(pdev);
mutex_lock(&ipu_prg_list_mutex);
list_del(&prg->list);
mutex_unlock(&ipu_prg_list_mutex);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -471,7 +469,7 @@ static const struct of_device_id ipu_prg_dt_ids[] = {
struct platform_driver ipu_prg_drv = {
.probe = ipu_prg_probe,
- .remove = ipu_prg_remove,
+ .remove_new = ipu_prg_remove,
.driver = {
.name = "imx-ipu-prg",
.pm = &prg_pm_ops,