ENGR00157155-2 vpu: Get resource by platform_get_resource_byname

Update code to be nicer, use platform_get_resource_byname() function to
get platform resource, and use platform_get_irq_byname() to get irq.

Signed-off-by: Sammy He <r62914@freescale.com>

diff --git a/drivers/mxc/vpu/mxc_vpu.c b/drivers/mxc/vpu/mxc_vpu.c
index 9687922a4ab84c7ef3dd62a2df8045026d7edaa4..b622f91b68be8189ff598f57db5b3deef92ef4aa 100644 (file)
--- a/drivers/mxc/vpu/mxc_vpu.c
+++ b/drivers/mxc/vpu/mxc_vpu.c
@@ -624,7 +624,7 @@ static int vpu_dev_probe(struct platform_device *pdev)
                iram.end = addr +  vpu_plat->iram_size - 1;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpu_regs");
        if (!res) {
                printk(KERN_ERR "vpu: unable to get vpu base addr\n");
                return -ENODEV;
@@ -658,28 +658,25 @@ static int vpu_dev_probe(struct platform_device *pdev)
                goto err_out_class;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-       if (!res) {
+       vpu_ipi_irq = platform_get_irq_byname(pdev, "vpu_ipi_irq");
+       if (vpu_ipi_irq < 0) {
                printk(KERN_ERR "vpu: unable to get vpu interrupt\n");
                err = -ENXIO;
                goto err_out_class;
        }
-       vpu_ipi_irq = res->start;
-
        err = request_irq(vpu_ipi_irq, vpu_ipi_irq_handler, 0, "VPU_CODEC_IRQ",
                          (void *)(&vpu_data));
        if (err)
                goto err_out_class;
 
 #ifdef MXC_VPU_HAS_JPU
-       res = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
-       if (!res) {
+       vpu_jpu_irq = platform_get_irq_byname(pdev, "vpu_jpu_irq");
+       if (vpu_jpu_irq < 0) {
                printk(KERN_ERR "vpu: unable to get vpu jpu interrupt\n");
                err = -ENXIO;
                free_irq(vpu_ipi_irq, &vpu_data);
                goto err_out_class;
        }
-       vpu_jpu_irq = res->start;
        err = request_irq(vpu_jpu_irq, vpu_jpu_irq_handler, 0, "VPU_JPG_IRQ",
                          (void *)(&vpu_data));
        if (err) {