[PATCH 2/2] drm/msm/mdp4: get rid of struct mdp4_platform_config

[Dmitry Baryshkov]

Struct mdp4_platform_config is a relict from the DT-conversion time.
Move the max_clk field to the mdp4_kms_init(), the place where it is
used and drop the struct mdp4_platform_config and the mdp4_get_config()
function.

Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 21 ++++++---------------
 drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h |  5 -----
 2 files changed, 6 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c 
b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 1fba6ab06eb1..ccde710c63fa 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -13,8 +13,6 @@
 #include "msm_mmu.h"
 #include "mdp4_kms.h"
 
-static struct mdp4_platform_config *mdp4_get_config(struct platform_device 
*dev);
-
 static int mdp4_hw_init(struct msm_kms *kms)
 {
        struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
@@ -384,7 +382,6 @@ static void read_mdp_hw_revision(struct mdp4_kms *mdp4_kms,
 static int mdp4_kms_init(struct drm_device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev->dev);
-       struct mdp4_platform_config *config = mdp4_get_config(pdev);
        struct msm_drm_private *priv = dev->dev_private;
        struct mdp4_kms *mdp4_kms;
        struct msm_kms *kms = NULL;
@@ -392,6 +389,10 @@ static int mdp4_kms_init(struct drm_device *dev)
        struct msm_gem_address_space *aspace;
        int irq, ret;
        u32 major, minor;
+       unsigned long max_clk;
+
+       /* TODO: Chips that aren't apq8064 have a 200 Mhz max_clk */
+       max_clk = 266667000;
 
        mdp4_kms = kzalloc(sizeof(*mdp4_kms), GFP_KERNEL);
        if (!mdp4_kms) {
@@ -459,7 +460,7 @@ static int mdp4_kms_init(struct drm_device *dev)
                goto fail;
        }
 
-       clk_set_rate(mdp4_kms->clk, config->max_clk);
+       clk_set_rate(mdp4_kms->clk, max_clk);
 
        read_mdp_hw_revision(mdp4_kms, &major, &minor);
 
@@ -479,7 +480,7 @@ static int mdp4_kms_init(struct drm_device *dev)
                        ret = PTR_ERR(mdp4_kms->lut_clk);
                        goto fail;
                }
-               clk_set_rate(mdp4_kms->lut_clk, config->max_clk);
+               clk_set_rate(mdp4_kms->lut_clk, max_clk);
        }
 
        pm_runtime_enable(dev->dev);
@@ -552,16 +553,6 @@ static int mdp4_kms_init(struct drm_device *dev)
        return ret;
 }
 
-static struct mdp4_platform_config *mdp4_get_config(struct platform_device 
*dev)
-{
-       static struct mdp4_platform_config config = {};
-
-       /* TODO: Chips that aren't apq8064 have a 200 Mhz max_clk */
-       config.max_clk = 266667000;
-
-       return &config;
-}
-
 static const struct dev_pm_ops mdp4_pm_ops = {
        .prepare = msm_pm_prepare,
        .complete = msm_pm_complete,
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h 
b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
index 7cc549b6a82b..01179e764a29 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
@@ -42,11 +42,6 @@ struct mdp4_kms {
 };
 #define to_mdp4_kms(x) container_of(x, struct mdp4_kms, base)
 
-/* platform config data (ie. from DT, or pdata) */
-struct mdp4_platform_config {
-       uint32_t max_clk;
-};
-
 static inline void mdp4_write(struct mdp4_kms *mdp4_kms, u32 reg, u32 data)
 {
        msm_writel(data, mdp4_kms->mmio + reg);
-- 
2.35.1