1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/gpu/ipu-v3/ipu-pre.c b/drivers/gpu/ipu-v3/ipu-pre.c
index c55563379e2e..c35f74c83065 100644
--- a/drivers/gpu/ipu-v3/ipu-pre.c
+++ b/drivers/gpu/ipu-v3/ipu-pre.c
@@ -131,8 +131,6 @@ int ipu_pre_get(struct ipu_pre *pre)
         if (pre->in_use)
                 return -EBUSY;
 
-        clk_prepare_enable(pre->clk_axi);
-
         /* first get the engine out of reset and remove clock gating */
         writel(0, pre->regs + IPU_PRE_CTRL);
 
@@ -149,12 +147,7 @@ int ipu_pre_get(struct ipu_pre *pre)
 
 void ipu_pre_put(struct ipu_pre *pre)
 {
-        u32 val;
-
-        val = IPU_PRE_CTRL_SFTRST | IPU_PRE_CTRL_CLKGATE;
-        writel(val, pre->regs + IPU_PRE_CTRL);
-
-        clk_disable_unprepare(pre->clk_axi);
+        writel(IPU_PRE_CTRL_SFTRST, pre->regs + IPU_PRE_CTRL);
 
         pre->in_use = false;
 }
@@ -249,6 +242,8 @@ static int ipu_pre_probe(struct platform_device *pdev)
         if (!pre->buffer_virt)
                 return -ENOMEM;
 
+        clk_prepare_enable(pre->clk_axi);
+
         pre->dev = dev;
         platform_set_drvdata(pdev, pre);
         mutex_lock(&ipu_pre_list_mutex);
@@ -268,6 +263,8 @@ static int ipu_pre_remove(struct platform_device *pdev)
         available_pres--;
         mutex_unlock(&ipu_pre_list_mutex);
 
+        clk_disable_unprepare(pre->clk_axi);
+
         if (pre->buffer_virt)
                 gen_pool_free(pre->iram, (unsigned long)pre->buffer_virt,
                               IPU_PRE_MAX_WIDTH * IPU_PRE_NUM_SCANLINES * 4);