[media] ivtv: fix support for big-endian systems

base_addr has type resource_size_t, which may be 64 bits on a 32-bit ppc.

Tested on my ppc board.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 057929e..5462ce2 100644 (file)
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -866,10 +866,10 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
        pci_write_config_dword(pdev, 0x40, 0xffff);
 
        IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, "
-                  "irq: %d, latency: %d, memory: 0x%lx\n",
+                  "irq: %d, latency: %d, memory: 0x%llx\n",
                   pdev->device, pdev->revision, pdev->bus->number,
                   PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
-                  pdev->irq, pci_latency, (unsigned long)itv->base_addr);
+                  pdev->irq, pci_latency, (u64)itv->base_addr);
 
        return 0;
 }
@@ -1007,7 +1007,7 @@ static int __devinit ivtv_probe(struct pci_dev *pdev,
        itv->cxhdl.priv = itv;
        itv->cxhdl.func = ivtv_api_func;
 
-       IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr);
+       IVTV_DEBUG_INFO("base addr: 0x%llx\n", (u64)itv->base_addr);
 
        /* PCI Device Setup */
        retval = ivtv_setup_pci(itv, pdev, pci_id);
@@ -1017,8 +1017,8 @@ static int __devinit ivtv_probe(struct pci_dev *pdev,
                goto free_mem;
 
        /* map io memory */
-       IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
-                  itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE);
+       IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
+                  (u64)itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE);
        itv->enc_mem = ioremap_nocache(itv->base_addr + IVTV_ENCODER_OFFSET,
                                       IVTV_ENCODER_SIZE);
        if (!itv->enc_mem) {
@@ -1034,8 +1034,8 @@ static int __devinit ivtv_probe(struct pci_dev *pdev,
        }
 
        if (itv->has_cx23415) {
-               IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
-                               itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
+               IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
+                               (u64)itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
                itv->dec_mem = ioremap_nocache(itv->base_addr + IVTV_DECODER_OFFSET,
                                IVTV_DECODER_SIZE);
                if (!itv->dec_mem) {
@@ -1056,8 +1056,8 @@ static int __devinit ivtv_probe(struct pci_dev *pdev,
        }
 
        /* map registers memory */
-       IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
-                  itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
+       IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
+                  (u64)itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
        itv->reg_mem =
            ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
        if (!itv->reg_mem) {

diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index 2e22002..a7e00f8 100644 (file)
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -622,7 +622,7 @@ struct ivtv {
        struct v4l2_subdev *sd_video;   /* controlling video decoder subdev */
        struct v4l2_subdev *sd_audio;   /* controlling audio subdev */
        struct v4l2_subdev *sd_muxer;   /* controlling audio muxer subdev */
-       u32 base_addr;                  /* PCI resource base address */
+       resource_size_t base_addr;      /* PCI resource base address */
        volatile void __iomem *enc_mem; /* pointer to mapped encoder memory */
        volatile void __iomem *dec_mem; /* pointer to mapped decoder memory */
        volatile void __iomem *reg_mem; /* pointer to mapped registers */