[PATCH 2/3] drm/msm/dpu: remove dpu_mdss:hwversion

Rob Clark
2019-06-30T13:15:44Z

From: Rob Clark <robdclark@chromium.org>

Unused and the extra rpm get/put interferes with handover from
bootloader (ie. happens before we have a chance to check if
things are already enabled).

Signed-off-by: Rob Clark <robdclark@chromium.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
index 986915bbbc02..e83dd4c6ec58 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
@@ -22,7 +22,6 @@ struct dpu_mdss {
struct msm_mdss base;
void __iomem *mmio;
unsigned long mmio_len;
- u32 hwversion;
struct dss_module_power mp;
struct dpu_irq_controller irq_controller;
struct icc_path *path[2];
@@ -287,10 +286,6 @@ int dpu_mdss_init(struct drm_device *dev)

dpu_mdss_icc_request_bw(priv->mdss);

- pm_runtime_get_sync(dev->dev);
- dpu_mdss->hwversion = readl_relaxed(dpu_mdss->mmio);
- pm_runtime_put_sync(dev->dev);
-
return ret;

irq_error:
--
2.20.1