Messages in this thread | | | Subject | Re: [PATCH] drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind() | From | Xiongfeng Wang <> | Date | Mon, 16 Nov 2020 09:09:14 +0800 |
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Hi!
On 2020/11/14 2:01, Jernej Škrabec wrote: > Hi! > > Thanks for the patch. > > Dne četrtek, 12. november 2020 ob 14:14:51 CET je Xiongfeng Wang napisal(a): >> Fix to return a negative error code from the error handling case instead >> of 0 in function sun8i_dw_hdmi_bind(). >> >> Fixes: b7c7436a5ff0 ("drm/sun4i: Implement A83T HDMI driver") >> Reported-by: Hulk Robot <hulkci@huawei.com> >> Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> >> --- >> drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c >> b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c index d4c0804..f010fe8 100644 >> --- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c >> +++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c >> @@ -208,6 +208,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct >> device *master, phy_node = of_parse_phandle(dev->of_node, "phys", 0); >> if (!phy_node) { >> dev_err(dev, "Can't found PHY phandle\n"); >> + ret = -ENODEV; > > That should be EINVAL because DT node doesn't have mandatory property. > > With that fixed, you can add: > Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Thanks for your review! I will fix it in the next version.
Thanks, Xiongfeng
> > Best regards, > Jernej > >> goto err_disable_clk_tmds; >> } > > > > > . >
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