staging: xgifb: dynamically allocate xgifb_video_info

Delete global xgi_video_info and dynamically allocate the data.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index bb53144..355a178 100644 (file)
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -141,9 +141,6 @@ static inline void dumpVGAReg(void)
 }
 #endif
 
-/* data for XGI components */
-struct xgifb_video_info xgi_video_info;
-
 #if 1
 #define DEBUGPRN(x)
 #else
@@ -1964,14 +1961,15 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
        int ret;
        bool xgi21_drvlcdcaplist = false;
        struct fb_info *fb_info;
-       struct xgifb_video_info *xgifb_info = &xgi_video_info;
-       struct xgi_hw_device_info *hw_info = &xgifb_info->hw_info;
+       struct xgifb_video_info *xgifb_info;
+       struct xgi_hw_device_info *hw_info;
 
-       memset(hw_info, 0, sizeof(struct xgi_hw_device_info));
-       fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev);
+       fb_info = framebuffer_alloc(sizeof(*xgifb_info), &pdev->dev);
        if (!fb_info)
                return -ENOMEM;
 
+       xgifb_info = fb_info->par;
+       hw_info = &xgifb_info->hw_info;
        xgifb_info->fb_info = fb_info;
        xgifb_info->chip_id = pdev->device;
        pci_read_config_byte(pdev,
@@ -2104,7 +2102,7 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
               xgifb_info->mmio_base, xgifb_info->mmio_vbase,
               xgifb_info->mmio_size / 1024);
        printk("XGIfb: XGIInitNew() ...");
-       pci_set_drvdata(pdev, &xgi_video_info);
+       pci_set_drvdata(pdev, xgifb_info);
        if (XGIInitNew(pdev))
                printk("OK\n");
        else
@@ -2378,7 +2376,6 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
        fb_info->flags = FBINFO_FLAG_DEFAULT;
        fb_info->var = default_var;
        fb_info->fix = XGIfb_fix;
-       fb_info->par = &xgi_video_info;
        fb_info->screen_base = xgifb_info->video_vbase;
        fb_info->fbops = &XGIfb_ops;
        XGIfb_get_fix(&fb_info->fix, -1, fb_info);

diff --git a/drivers/staging/xgifb/XGIfb.h b/drivers/staging/xgifb/XGIfb.h
index 0beda42..6911296 100644 (file)
--- a/drivers/staging/xgifb/XGIfb.h
+++ b/drivers/staging/xgifb/XGIfb.h
@@ -101,7 +101,4 @@ struct xgifb_video_info {
        char reserved[236];
 };
 
-
-extern struct xgifb_video_info xgi_video_info;
-
 #endif