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OpenCloudOS-Kernel
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[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>
This commit is contained in:
Sylwester Nawrocki 2012-03-17 18:31:33 -03:00 committed by Mauro Carvalho Chehab
parent 935b1892d8
commit 6ec0163b79
2 changed files with 3 additions and 9 deletions
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8
drivers/media/video/s5p-fimc/fimc-core.c
View File

@ -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);

4
drivers/media/video/s5p-fimc/fimc-core.h
View File

@ -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;