On 1/14/21 11:40 PM, Palmer Dabbelt wrote:

From: Palmer Dabbelt palmerdabbelt@google.com

cdn_dp_resume is only used under PM_SLEEP, and now that it's static an unused function warning is triggered undner !PM_SLEEP. This conditionally enables the function to avoid the warning.

Fixes: 7c49abb4c2f8 ("drm/rockchip: cdn-dp-core: Make cdn_dp_core_suspend/resume static") Signed-off-by: Palmer Dabbelt palmerdabbelt@google.com

---

drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index a4a45daf93f2..063a60d213ba 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -1121,6 +1121,7 @@ static int cdn_dp_suspend(struct device *dev) return ret; }

+#ifdef CONFIG_PM_SLEEP static int cdn_dp_resume(struct device *dev) { struct cdn_dp_device *dp = dev_get_drvdata(dev); @@ -1133,6 +1134,7 @@ static int cdn_dp_resume(struct device *dev)

return 0; } +#endif

static int cdn_dp_probe(struct platform_device *pdev) {

Acked-by: Randy Dunlap rdunlap@infradead.org # build-tested

Is someone going to merge this patch from January?

thanks.