linux-kernel - [PATCH 34/42] drm/v3d/v3d_drv: Remove unused static variable 'v3d_v3d_pm

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Date:   Mon, 16 Nov 2020 17:41:04 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Eric Anholt <eric@...olt.net>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 34/42] drm/v3d/v3d_drv: Remove unused static variable 'v3d_v3d_pm_ops'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/v3d/v3d_drv.c:73:32: warning: ‘v3d_v3d_pm_ops’ defined but not used [-Wunused-const-variable=]

Cc: Eric Anholt <eric@...olt.net>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: Philipp Zabel <p.zabel@...gutronix.de>
Cc: dri-devel@...ts.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/gpu/drm/v3d/v3d_drv.c | 36 -----------------------------------
 1 file changed, 36 deletions(-)

diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c
index 2da0c1180bc69..42d401fd244e3 100644
--- a/drivers/gpu/drm/v3d/v3d_drv.c
+++ b/drivers/gpu/drm/v3d/v3d_drv.c
@@ -38,42 +38,6 @@
 #define DRIVER_MINOR 0
 #define DRIVER_PATCHLEVEL 0
 
-#ifdef CONFIG_PM
-static int v3d_runtime_suspend(struct device *dev)
-{
-	struct drm_device *drm = dev_get_drvdata(dev);
-	struct v3d_dev *v3d = to_v3d_dev(drm);
-
-	v3d_irq_disable(v3d);
-
-	clk_disable_unprepare(v3d->clk);
-
-	return 0;
-}
-
-static int v3d_runtime_resume(struct device *dev)
-{
-	struct drm_device *drm = dev_get_drvdata(dev);
-	struct v3d_dev *v3d = to_v3d_dev(drm);
-	int ret;
-
-	ret = clk_prepare_enable(v3d->clk);
-	if (ret != 0)
-		return ret;
-
-	/* XXX: VPM base */
-
-	v3d_mmu_set_page_table(v3d);
-	v3d_irq_enable(v3d);
-
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops v3d_v3d_pm_ops = {
-	SET_RUNTIME_PM_OPS(v3d_runtime_suspend, v3d_runtime_resume, NULL)
-};
-
 static int v3d_get_param_ioctl(struct drm_device *dev, void *data,
 			       struct drm_file *file_priv)
 {
-- 
2.25.1