Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH 2/3] drm/edid: Fix uninitialized return variable in edid_load() | Date | Wed, 10 Jul 2013 13:16:35 +0200 |
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drivers/gpu/drm/drm_edid_load.c: In function ‘edid_load’: drivers/gpu/drm/drm_edid_load.c:141: warning: ‘edid’ may be used uninitialized in this function
In some error cases, edid_load() will return the uninitialized variable. Initialize it to NULL to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- drivers/gpu/drm/drm_edid_load.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c index 2c2803f..9be3467 100644 --- a/drivers/gpu/drm/drm_edid_load.c +++ b/drivers/gpu/drm/drm_edid_load.c @@ -138,7 +138,7 @@ static u8 *edid_load(struct drm_connector *connector, char *name, { const struct firmware *fw; struct platform_device *pdev; - u8 *fwdata = NULL, *edid, *new_edid; + u8 *fwdata = NULL, *edid = NULL, *new_edid; int fwsize, expected; int builtin = 0, err = 0; int i, valid_extensions = 0; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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