diff options
| author |   Arjan van de Ven <arjan@linux.intel.com> | 2009-01-06 14:42:28 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 15:59:26 -0800 |
| commit | 3c36aa5ccdf516255ef2eac90dd948da891aa4bd (patch) | |
| tree | 7930059e5ba51e0fe58fd902b3622664dcfee749 /drivers/video/geode | |
| parent | gpio: pca953x handles more chips, i2c fault codes (diff) | |
| download | linux-dev-3c36aa5ccdf516255ef2eac90dd948da891aa4bd.tar.xz linux-dev-3c36aa5ccdf516255ef2eac90dd948da891aa4bd.zip | |
pci: use pci_ioremap_bar() in drivers/video
Use the newly introduced pci_ioremap_bar() function in drivers/video.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/geode')
| -rw-r--r-- | drivers/video/geode/gx1fb_core.c | 3 | ||||
| -rw-r--r-- | drivers/video/geode/gxfb_core.c | 8 | ||||
| -rw-r--r-- | drivers/video/geode/lxfb_core.c | 9 |
3 files changed, 7 insertions, 13 deletions
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c index bb20a2289760..751e491ca8c8 100644 --- a/drivers/video/geode/gx1fb_core.c +++ b/drivers/video/geode/gx1fb_core.c @@ -217,8 +217,7 @@ static int __init gx1fb_map_video_memory(struct fb_info *info, struct pci_dev *d ret = pci_request_region(dev, 0, "gx1fb (video)"); if (ret < 0) return ret; - par->vid_regs = ioremap(pci_resource_start(dev, 0), - pci_resource_len(dev, 0)); + par->vid_regs = pci_ioremap_bar(dev, 0); if (!par->vid_regs) return -ENOMEM; diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c index de2b8f9876a5..484118926318 100644 --- a/drivers/video/geode/gxfb_core.c +++ b/drivers/video/geode/gxfb_core.c @@ -242,23 +242,21 @@ static int __init gxfb_map_video_memory(struct fb_info *info, struct pci_dev *de ret = pci_request_region(dev, 3, "gxfb (video processor)"); if (ret < 0) return ret; - par->vid_regs = ioremap(pci_resource_start(dev, 3), - pci_resource_len(dev, 3)); + par->vid_regs = pci_ioremap_bar(dev, 3); if (!par->vid_regs) return -ENOMEM; ret = pci_request_region(dev, 2, "gxfb (display controller)"); if (ret < 0) return ret; - par->dc_regs = ioremap(pci_resource_start(dev, 2), pci_resource_len(dev, 2)); + par->dc_regs = pci_ioremap_bar(dev, 2); if (!par->dc_regs) return -ENOMEM; ret = pci_request_region(dev, 1, "gxfb (graphics processor)"); if (ret < 0) return ret; - par->gp_regs = ioremap(pci_resource_start(dev, 1), - pci_resource_len(dev, 1)); + par->gp_regs = pci_ioremap_bar(dev, 1); if (!par->gp_regs) return -ENOMEM; diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c index 2cd9b74d2225..b965ecdbc604 100644 --- a/drivers/video/geode/lxfb_core.c +++ b/drivers/video/geode/lxfb_core.c @@ -379,20 +379,17 @@ static int __init lxfb_map_video_memory(struct fb_info *info, if (info->screen_base == NULL) return ret; - par->gp_regs = ioremap(pci_resource_start(dev, 1), - pci_resource_len(dev, 1)); + par->gp_regs = pci_ioremap_bar(dev, 1); if (par->gp_regs == NULL) return ret; - par->dc_regs = ioremap(pci_resource_start(dev, 2), - pci_resource_len(dev, 2)); + par->dc_regs = pci_ioremap_bar(dev, 2); if (par->dc_regs == NULL) return ret; - par->vp_regs = ioremap(pci_resource_start(dev, 3), - pci_resource_len(dev, 3)); + par->vp_regs = pci_ioremap_bar(dev, 3); if (par->vp_regs == NULL) return ret; |