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authorArjan van de Ven <arjan@linux.intel.com>2009-01-06 14:42:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 15:59:26 -0800
commit3c36aa5ccdf516255ef2eac90dd948da891aa4bd (patch)
tree7930059e5ba51e0fe58fd902b3622664dcfee749 /drivers/video/geode
parentab5dc372021def8f40b34761babecad0bf868b1c (diff)
downloadop-kernel-dev-3c36aa5ccdf516255ef2eac90dd948da891aa4bd.zip
op-kernel-dev-3c36aa5ccdf516255ef2eac90dd948da891aa4bd.tar.gz
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.c3
-rw-r--r--drivers/video/geode/gxfb_core.c8
-rw-r--r--drivers/video/geode/lxfb_core.c9
3 files changed, 7 insertions, 13 deletions
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index bb20a22..751e491 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 de2b8f9..4841189 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 2cd9b74..b965ecd 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;
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