cirrusfb: drop device pointers from cirrusfb_info

The device pointer can be easily obtained from fb_info->device if needed.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 4888ff6..0eb429a 100644 (file)
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -367,15 +367,8 @@ struct cirrusfb_info {
 
        struct cirrusfb_regs currentmode;
        int blank_mode;
+       u32 pseudo_palette[16];
 
-       u32     pseudo_palette[16];
-
-#ifdef CONFIG_ZORRO
-       struct zorro_dev *zdev;
-#endif
-#ifdef CONFIG_PCI
-       struct pci_dev *pdev;
-#endif
        void (*unmap)(struct fb_info *info);
 };
 
@@ -2183,8 +2176,7 @@ static void get_pci_addrs(const struct pci_dev *pdev,
 
 static void cirrusfb_pci_unmap(struct fb_info *info)
 {
-       struct cirrusfb_info *cinfo = info->par;
-       struct pci_dev *pdev = cinfo->pdev;
+       struct pci_dev *pdev = to_pci_dev(info->device);
 
        iounmap(info->screen_base);
 #if 0 /* if system didn't claim this region, we would... */
@@ -2200,14 +2192,16 @@ static void cirrusfb_pci_unmap(struct fb_info *info)
 static void __devexit cirrusfb_zorro_unmap(struct fb_info *info)
 {
        struct cirrusfb_info *cinfo = info->par;
-       zorro_release_device(cinfo->zdev);
+       struct zorro_dev *zdev = to_zorro_dev(info->device);
+
+       zorro_release_device(zdev);
 
        if (cinfo->btype == BT_PICASSO4) {
                cinfo->regbase -= 0x600000;
                iounmap((void *)cinfo->regbase);
                iounmap(info->screen_base);
        } else {
-               if (zorro_resource_start(cinfo->zdev) > 0x01000000)
+               if (zorro_resource_start(zdev) > 0x01000000)
                        iounmap(info->screen_base);
        }
 }
@@ -2348,7 +2342,6 @@ static int cirrusfb_pci_register(struct pci_dev *pdev,
        }
 
        cinfo = info->par;
-       cinfo->pdev = pdev;
        cinfo->btype = btype = (enum cirrus_board) ent->driver_data;
 
        DPRINTK(" Found PCI device, base address 0 is 0x%x, btype set to %d\n",
@@ -2484,7 +2477,6 @@ static int cirrusfb_zorro_register(struct zorro_dev *z,
        assert(z);
        assert(btype != BT_NONE);
 
-       cinfo->zdev = z;
        board_addr = zorro_resource_start(z);
        board_size = zorro_resource_len(z);
        info->screen_size = size;