From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
There is redundant code in the clean up exit path when dpi_connector
fails to be allocated. The current code checks if connector is NULL
before destroying it, in fact, connector is NULL at this point so
the check is redundant and can be removed. The final clean up is
that we can remove the goto fail with a simple return and the unused
variable ret.
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/gpu/drm/vc4/vc4_dpi.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c
index 9817dbf..9cb2d3e 100644
--- a/drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/drivers/gpu/drm/vc4/vc4_dpi.c
@@ -236,14 +236,12 @@ static struct drm_connector *vc4_dpi_connector_init(struct drm_device *dev,
{
struct drm_connector *connector = NULL;
struct vc4_dpi_connector *dpi_connector;
- int ret = 0;
dpi_connector = devm_kzalloc(dev->dev, sizeof(*dpi_connector),
GFP_KERNEL);
- if (!dpi_connector) {
- ret = -ENOMEM;
- goto fail;
- }
+ if (!dpi_connector)
+ return ERR_PTR(-ENOMEM);
+
connector = &dpi_connector->base;
dpi_connector->encoder = dpi->encoder;
@@ -260,12 +258,6 @@ static struct drm_connector *vc4_dpi_connector_init(struct drm_device *dev,
drm_mode_connector_attach_encoder(connector, dpi->encoder);
return connector;
-
- fail:
- if (connector)
- vc4_dpi_connector_destroy(connector);
-
- return ERR_PTR(ret);
}
static const struct drm_encoder_funcs vc4_dpi_encoder_funcs = {
--
2.8.1
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