+Thierry
Hi Arnd,
On Fri, 25 May 2018 17:50:15 +0200
Arnd Bergmann wrote:
> These two functions are unused in some configurations, and using
> __maybe_unused
> is the easiest way to shut up the harmless warnings:
>
> drivers/gpu/drm/bridge/cdns-dsi.c:1353:12: error: 'cdns_dsi_suspend' defined
> but not used [-Werror=unused-function]
> static int cdns_dsi_suspend(struct device *dev)
> ^~~~
> drivers/gpu/drm/bridge/cdns-dsi.c:1340:12: error: 'cdns_dsi_resume' defined
> but not used [-Werror=unused-function]
> static int cdns_dsi_resume(struct device *dev)
>
> Fixes: e19233955d9e ("drm/bridge: Add Cadence DSI driver")
> Signed-off-by: Arnd Bergmann
Hm, I thought such a patch had already been applied by Thierry [1].
[1]https://www.spinics.net/lists/dri-devel/msg174363.html
> ---
> drivers/gpu/drm/bridge/cdns-dsi.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c
> b/drivers/gpu/drm/bridge/cdns-dsi.c
> index c255fc3e1be5..f2d43f24acfb 100644
> --- a/drivers/gpu/drm/bridge/cdns-dsi.c
> +++ b/drivers/gpu/drm/bridge/cdns-dsi.c
> @@ -1337,7 +1337,7 @@ static const struct mipi_dsi_host_ops cdns_dsi_ops = {
> .transfer = cdns_dsi_transfer,
> };
>
> -static int cdns_dsi_resume(struct device *dev)
> +static int __maybe_unused cdns_dsi_resume(struct device *dev)
> {
> struct cdns_dsi *dsi = dev_get_drvdata(dev);
>
> @@ -1350,7 +1350,7 @@ static int cdns_dsi_resume(struct device *dev)
> return 0;
> }
>
> -static int cdns_dsi_suspend(struct device *dev)
> +static int __maybe_unused cdns_dsi_suspend(struct device *dev)
> {
> struct cdns_dsi *dsi = dev_get_drvdata(dev);
>
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