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drm/bridge: display-connector: fix an uninitialized pointer in probe()

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The "label" pointer is used for debug output.  The code assumes that it
is either NULL or valid, but it is never set to NULL.  It is either
valid or uninitialized.

Fixes: 0c275c30176b ("drm/bridge: Add bridge driver for display connectors")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211013080825.GE6010@kili
This commit is contained in:
Dan Carpenter 2021-10-13 11:08:25 +03:00 committed by Sam Ravnborg
parent 57a06e907c
commit 189723fbe9
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/bridge/display-connector.c
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@ -107,7 +107,7 @@ static int display_connector_probe(struct platform_device *pdev)
{
struct display_connector *conn;
unsigned int type;
const char *label;
const char *label = NULL;
int ret;
conn = devm_kzalloc(&pdev->dev, sizeof(*conn), GFP_KERNEL);