On Sat, Apr 02, 2016 at 08:42:24AM +0300, Dan Carpenter wrote:
We accidentally return PTR_ERR(NULL) which is success instead of a negative error code.
Fixes: 879e40bea6f2 ('drm: ARM HDLCD - get rid of devm_clk_put()') Signed-off-by: Dan Carpenter dan.carpenter@oracle.com
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 734849f..3ac1ae4 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -55,8 +55,9 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) hdlcd->mmio = devm_ioremap_resource(drm->dev, res); if (IS_ERR(hdlcd->mmio)) { DRM_ERROR("failed to map control registers area\n");
ret = PTR_ERR(hdlcd->mmio);
return PTR_ERR(hdlcd->mmio);
return ret;
Good catch, thanks for that!
Acked-by: Liviu Dudau Liviu.Dudau@arm.com
I've pulled your patch and sent an updated pull request.
Best regards, Liviu
}
version = hdlcd_read(hdlcd, HDLCD_REG_VERSION); _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel