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[media] v4l: vsp1: Remove unexisting rt clocks
The VSP1 has no rt clock. Remove them from the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -45,7 +45,6 @@ struct vsp1_device {
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void __iomem *mmio;
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struct clk *clock;
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struct clk *rt_clock;
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struct mutex lock;
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int ref_count;
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@ -329,33 +329,6 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
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return 0;
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}
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static int vsp1_clocks_enable(struct vsp1_device *vsp1)
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{
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int ret;
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ret = clk_prepare_enable(vsp1->clock);
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if (ret < 0)
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return ret;
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if (IS_ERR(vsp1->rt_clock))
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return 0;
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ret = clk_prepare_enable(vsp1->rt_clock);
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if (ret < 0) {
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clk_disable_unprepare(vsp1->clock);
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return ret;
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}
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return 0;
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}
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static void vsp1_clocks_disable(struct vsp1_device *vsp1)
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{
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if (!IS_ERR(vsp1->rt_clock))
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clk_disable_unprepare(vsp1->rt_clock);
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clk_disable_unprepare(vsp1->clock);
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}
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/*
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* vsp1_device_get - Acquire the VSP1 device
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*
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@ -373,7 +346,7 @@ struct vsp1_device *vsp1_device_get(struct vsp1_device *vsp1)
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if (vsp1->ref_count > 0)
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goto done;
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ret = vsp1_clocks_enable(vsp1);
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ret = clk_prepare_enable(vsp1->clock);
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if (ret < 0) {
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__vsp1 = NULL;
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goto done;
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@ -381,7 +354,7 @@ struct vsp1_device *vsp1_device_get(struct vsp1_device *vsp1)
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ret = vsp1_device_init(vsp1);
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if (ret < 0) {
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vsp1_clocks_disable(vsp1);
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clk_disable_unprepare(vsp1->clock);
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__vsp1 = NULL;
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goto done;
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}
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@ -405,7 +378,7 @@ void vsp1_device_put(struct vsp1_device *vsp1)
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mutex_lock(&vsp1->lock);
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if (--vsp1->ref_count == 0)
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vsp1_clocks_disable(vsp1);
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clk_disable_unprepare(vsp1->clock);
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mutex_unlock(&vsp1->lock);
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}
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@ -424,7 +397,7 @@ static int vsp1_pm_suspend(struct device *dev)
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if (vsp1->ref_count == 0)
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return 0;
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vsp1_clocks_disable(vsp1);
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clk_disable_unprepare(vsp1->clock);
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return 0;
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}
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@ -437,7 +410,7 @@ static int vsp1_pm_resume(struct device *dev)
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if (vsp1->ref_count)
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return 0;
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return vsp1_clocks_enable(vsp1);
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return clk_prepare_enable(vsp1->clock);
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}
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#endif
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@ -511,9 +484,6 @@ static int vsp1_probe(struct platform_device *pdev)
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return PTR_ERR(vsp1->clock);
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}
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/* The RT clock is optional */
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vsp1->rt_clock = devm_clk_get(&pdev->dev, "rt");
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irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
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if (!irq) {
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dev_err(&pdev->dev, "missing IRQ\n");
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