linux-kernel - [PATCH 41/49] staging: hikey9xx/gpu: get rid of some unused data

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Message-Id: <024a251bfc6c10f11e09add5fe84cfcc924d7751.1597833138.git.mchehab+huawei@kernel.org>
Date:   Wed, 19 Aug 2020 13:46:09 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        John Stultz <john.stultz@...aro.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Xiubin Zhang <zhangxiubin1@...wei.com>,
        Liwei Cai <cailiwei@...ilicon.com>,
        Chen Feng <puck.chen@...ilicon.com>,
        Liuyao An <anliuyao@...wei.com>,
        Wanchun Zheng <zhengwanchun@...ilicon.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 41/49] staging: hikey9xx/gpu: get rid of some unused data

There are some things inside struct dss_hw_ctx that are unused.
Get rid of them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/staging/hikey9xx/gpu/kirin960_dpe_reg.h | 2 --
 drivers/staging/hikey9xx/gpu/kirin970_dpe_reg.h | 3 ---
 drivers/staging/hikey9xx/gpu/kirin9xx_drm_dss.c | 2 --
 3 files changed, 7 deletions(-)

diff --git a/drivers/staging/hikey9xx/gpu/kirin960_dpe_reg.h b/drivers/staging/hikey9xx/gpu/kirin960_dpe_reg.h
index cd248bf15503..ae4eaae14429 100644
--- a/drivers/staging/hikey9xx/gpu/kirin960_dpe_reg.h
+++ b/drivers/staging/hikey9xx/gpu/kirin960_dpe_reg.h
@@ -3081,8 +3081,6 @@ struct dss_hw_ctx {
 	ktime_t vsync_timestamp_prev;
 
 	struct iommu_domain *mmu_domain;
-	struct ion_client *ion_client;
-	struct ion_handle *ion_handle;
 	char __iomem *screen_base;
 	unsigned long smem_start;
 	unsigned long screen_size;
diff --git a/drivers/staging/hikey9xx/gpu/kirin970_dpe_reg.h b/drivers/staging/hikey9xx/gpu/kirin970_dpe_reg.h
index aeae3720c889..4751b8b6423c 100644
--- a/drivers/staging/hikey9xx/gpu/kirin970_dpe_reg.h
+++ b/drivers/staging/hikey9xx/gpu/kirin970_dpe_reg.h
@@ -4068,12 +4068,9 @@ struct dss_hw_ctx {
 	ktime_t vsync_timestamp_prev;
 
 	struct iommu_domain *mmu_domain;
-	struct ion_client *ion_client;
-	struct ion_handle *ion_handle;
 	char __iomem *screen_base;
 	unsigned long smem_start;
 	unsigned long screen_size;
-	struct dss_smmu smmu;
 };
 
 struct dss_clk_rate {
diff --git a/drivers/staging/hikey9xx/gpu/kirin9xx_drm_dss.c b/drivers/staging/hikey9xx/gpu/kirin9xx_drm_dss.c
index 292e14d2edf5..6792ac6fa8dc 100644
--- a/drivers/staging/hikey9xx/gpu/kirin9xx_drm_dss.c
+++ b/drivers/staging/hikey9xx/gpu/kirin9xx_drm_dss.c
@@ -976,8 +976,6 @@ static int dss_drm_init(struct drm_device *dev)
 	if (ret)
 		return ret;
 
-	ctx->ion_client = NULL;
-	ctx->ion_handle = NULL;
 	ctx->screen_base = 0;
 	ctx->screen_size = 0;
 	ctx->smem_start = 0;
-- 
2.26.2