[media] s5p-fimc: Remove unneeded fields from struct fimc_dev

irq is used only locally and num_clocks is constant, so remove them.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/s5p-fimc/fimc-core.c

@@ -1559,7 +1559,7 @@ void fimc_unregister_m2m_device(struct fimc_dev *fimc)
 static void fimc_clk_put(struct fimc_dev *fimc)
 {
 	int i;
-	for (i = 0; i < fimc->num_clocks; i++) {
+	for (i = 0; i < MAX_FIMC_CLOCKS; i++) {
 		if (IS_ERR_OR_NULL(fimc->clock[i]))
 			continue;
 		clk_unprepare(fimc->clock[i]);
@@ -1572,7 +1572,7 @@ static int fimc_clk_get(struct fimc_dev *fimc)
 {
 	int i, ret;
 
-	for (i = 0; i < fimc->num_clocks; i++) {
+	for (i = 0; i < MAX_FIMC_CLOCKS; i++) {
 		fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clocks[i]);
 		if (IS_ERR(fimc->clock[i]))
 			goto err;
@@ -1672,9 +1672,7 @@ static int fimc_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "Failed to get IRQ resource\n");
 		return -ENXIO;
 	}
-	fimc->irq = res->start;
 
-	fimc->num_clocks = MAX_FIMC_CLOCKS;
 	ret = fimc_clk_get(fimc);
 	if (ret)
 		return ret;
@@ -1683,7 +1681,7 @@ static int fimc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, fimc);
 
-	ret = devm_request_irq(&pdev->dev, fimc->irq, fimc_irq_handler,
+	ret = devm_request_irq(&pdev->dev, res->start, fimc_irq_handler,
 			       0, pdev->name, fimc);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to install irq (%d)\n", ret);

drivers/media/video/s5p-fimc/fimc-core.h

@@ -429,10 +429,8 @@ struct fimc_ctx;
  * @pdata:	pointer to the device platform data
  * @variant:	the IP variant information
  * @id:		FIMC device index (0..FIMC_MAX_DEVS)
- * @num_clocks: the number of clocks managed by this device instance
  * @clock:	clocks required for FIMC operation
  * @regs:	the mapped hardware registers
- * @irq:	FIMC interrupt number
  * @irq_queue:	interrupt handler waitqueue
  * @v4l2_dev:	root v4l2_device
  * @m2m:	memory-to-memory V4L2 device information
@@ -448,10 +446,8 @@ struct fimc_dev {
 	struct s5p_platform_fimc	*pdata;
 	struct samsung_fimc_variant	*variant;
 	u16				id;
-	u16				num_clocks;
 	struct clk			*clock[MAX_FIMC_CLOCKS];
 	void __iomem			*regs;
-	int				irq;
 	wait_queue_head_t		irq_queue;
 	struct v4l2_device		*v4l2_dev;
 	struct fimc_m2m_device		m2m;