drm/exynos: remove no need devm_kfree in probe [re-send, welcome any comments]

Message ID AMkACAAICCLCcgaekrYcyKoA.1.1588769343436.Hmail.bernard@vivo.com
State New
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Series
  • drm/exynos: remove no need devm_kfree in probe [re-send, welcome any comments]
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Commit Message

Bernard Zhao May 6, 2020, 12:49 p.m.
Remove no need devm_kfree in probe.
The change is to make the code a bit more readable

Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
 drivers/gpu/drm/exynos/exynos_drm_dpi.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
index 43fa0f26c052..e06f7d7a6695 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
@@ -181,10 +181,8 @@  static int exynos_dpi_parse_dt(struct exynos_dpi *ctx)
 			return -ENOMEM;
 
 		ret = of_get_videomode(dn, vm, 0);
-		if (ret < 0) {
-			devm_kfree(dev, vm);
+		if (ret < 0)
 			return ret;
-		}
 
 		ctx->vm = vm;
 
@@ -233,10 +231,8 @@  struct drm_encoder *exynos_dpi_probe(struct device *dev)
 	ctx->dev = dev;
 
 	ret = exynos_dpi_parse_dt(ctx);
-	if (ret < 0) {
-		devm_kfree(dev, ctx);
-		return NULL;
-	}
+	if (ret < 0)
+		return ERR_PTR(ret);
 
 	if (ctx->panel_node) {
 		ctx->panel = of_drm_find_panel(ctx->panel_node);