diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_gsc.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gsc.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index 34cdabc30b4f..180507a47700 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -11,9 +11,10 @@ #include <linux/component.h> #include <linux/kernel.h> #include <linux/mfd/syscon.h> -#include <linux/of_device.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/property.h> #include <linux/regmap.h> #include <drm/drm_fourcc.h> @@ -103,7 +104,7 @@ struct gsc_context { unsigned int num_formats; void __iomem *regs; - const char **clk_names; + const char *const *clk_names; struct clk *clocks[GSC_MAX_CLOCKS]; int num_clocks; struct gsc_scaler sc; @@ -1217,7 +1218,7 @@ static const unsigned int gsc_tiled_formats[] = { static int gsc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct gsc_driverdata *driver_data; + const struct gsc_driverdata *driver_data; struct exynos_drm_ipp_formats *formats; struct gsc_context *ctx; int num_formats, ret, i, j; @@ -1226,7 +1227,7 @@ static int gsc_probe(struct platform_device *pdev) if (!ctx) return -ENOMEM; - driver_data = (struct gsc_driverdata *)of_device_get_match_data(dev); + driver_data = device_get_match_data(dev); ctx->dev = dev; ctx->num_clocks = driver_data->num_clocks; ctx->clk_names = driver_data->clk_names; @@ -1308,15 +1309,13 @@ err_pm_dis: return ret; } -static int gsc_remove(struct platform_device *pdev) +static void gsc_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; component_del(dev, &gsc_component_ops); pm_runtime_dont_use_autosuspend(dev); pm_runtime_disable(dev); - - return 0; } static int __maybe_unused gsc_runtime_suspend(struct device *dev) @@ -1342,7 +1341,7 @@ static int __maybe_unused gsc_runtime_resume(struct device *dev) for (i = 0; i < ctx->num_clocks; i++) { ret = clk_prepare_enable(ctx->clocks[i]); if (ret) { - while (--i > 0) + while (--i >= 0) clk_disable_unprepare(ctx->clocks[i]); return ret; } @@ -1421,7 +1420,7 @@ MODULE_DEVICE_TABLE(of, exynos_drm_gsc_of_match); struct platform_driver gsc_driver = { .probe = gsc_probe, - .remove = gsc_remove, + .remove_new = gsc_remove, .driver = { .name = "exynos-drm-gsc", .owner = THIS_MODULE, |