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[76.210.143.223]) by smtp.gmail.com with ESMTPSA id n1sm301315pfv.209.2021.09.10.20.49.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Sep 2021 20:49:04 -0700 (PDT) Subject: [PATCH v2] drm/rockchip: cdn-dp-core: Fix cdn_dp_resume unused warning Date: Fri, 10 Sep 2021 20:43:18 -0700 Message-Id: <20210911034317.1719619-1-palmer@dabbelt.com> X-Mailer: git-send-email 2.33.0.309.g3052b89438-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com, Palmer Dabbelt , Geert Uytterhoeven From: Palmer Dabbelt To: hjc@rock-chips.com, heiko@sntech.de, Arnd Bergmann Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Palmer Dabbelt 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 marks the function as possibly unused, to avoid triggering compiler warnings. Fixes: 7c49abb4c2f8 ("drm/rockchip: cdn-dp-core: Make cdn_dp_core_suspend/resume static") Reviewed-by: Geert Uytterhoeven Signed-off-by: Palmer Dabbelt --- This is breaking my builds and looks like it'll land after -rc1, so I've put it on a shared tag for-rockchip-cdn_dp_resume-v2 which will let me pull it in to my fixes. LMK if you guys want me to send this up on my own, but I'm assuming that the drm/rockchip folks will handle it. --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 8ab3247dbc4a..13c6b857158f 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -1123,7 +1123,7 @@ static int cdn_dp_suspend(struct device *dev) return ret; } -static int cdn_dp_resume(struct device *dev) +static __maybe_unused int cdn_dp_resume(struct device *dev) { struct cdn_dp_device *dp = dev_get_drvdata(dev); -- 2.33.0.309.g3052b89438-goog