drm/tilcdc: Fix an incorrect condition

commit 9e48854c58ca9a0f39e716dcb18247bfc21e2022 upstream.

Instead of checking if num_encoders is zero, it is being assigned 0.
Convert the assignment to a check.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index c5b592dc197042d45ab66476fd1abf5f940b3144..bfac5827c9b293f9365644f93ab819132975cf14 100644 (file)
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -75,7 +75,7 @@ static int modeset_init(struct drm_device *dev)
                mod->funcs->modeset_init(mod, dev);
        }
 
-       if ((priv->num_encoders = 0) || (priv->num_connectors == 0)) {
+       if ((priv->num_encoders == 0) || (priv->num_connectors == 0)) {
                /* oh nos! */
                dev_err(dev->dev, "no encoders/connectors found\n");
                return -ENXIO;