diff mbox series

drm/bridge: anx7625: fix an error code in anx7625_register_audio()

Message ID 20211124145219.GD13656@kili (mailing list archive)
State New, archived
Headers show
Series drm/bridge: anx7625: fix an error code in anx7625_register_audio() | expand

Commit Message

Dan Carpenter Nov. 24, 2021, 2:52 p.m. UTC
This code accidentally returns IS_ERR(), which is 1, instead of
propagating the negative error code.  The caller doesn't check for
errors so it doesn't affect run time at all.

Fixes: 566fef1226c1 ("drm/bridge: anx7625: add HDMI audio function")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Tzung-Bi Shih Nov. 25, 2021, 8:16 a.m. UTC | #1
On Wed, Nov 24, 2021 at 05:52:19PM +0300, Dan Carpenter wrote:
> This code accidentally returns IS_ERR(), which is 1, instead of
> propagating the negative error code.  The caller doesn't check for
> errors so it doesn't affect run time at all.
> 
> Fixes: 566fef1226c1 ("drm/bridge: anx7625: add HDMI audio function")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Robert Foss Nov. 25, 2021, 10:08 a.m. UTC | #2
On Thu, 25 Nov 2021 at 09:16, Tzung-Bi Shih <tzungbi@google.com> wrote:
>
> On Wed, Nov 24, 2021 at 05:52:19PM +0300, Dan Carpenter wrote:
> > This code accidentally returns IS_ERR(), which is 1, instead of
> > propagating the negative error code.  The caller doesn't check for
> > errors so it doesn't affect run time at all.
> >
> > Fixes: 566fef1226c1 ("drm/bridge: anx7625: add HDMI audio function")
> > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>

Applied to drm-misc-next.
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 001fb39d9919..f56e106b445d 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1636,7 +1636,7 @@  static int anx7625_register_audio(struct device *dev, struct anx7625_data *ctx)
 							sizeof(codec_data));
 
 	if (IS_ERR(ctx->audio_pdev))
-		return IS_ERR(ctx->audio_pdev);
+		return PTR_ERR(ctx->audio_pdev);
 
 	DRM_DEV_DEBUG_DRIVER(dev, "bound to %s", HDMI_CODEC_DRV_NAME);