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tridentfb: improve probe function

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Add missing release of allocated fb_info structure and move enable_mmio() to
fix error path.

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>
This commit is contained in:
Krzysztof Helt 2008-07-23 21:30:57 -07:00 committed by Linus Torvalds
parent 6bdf103560
commit 3876ae8beb
1 changed files with 3 additions and 2 deletions
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5
drivers/video/tridentfb.c
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@ -1287,6 +1287,7 @@ static int __devinit trident_pci_probe(struct pci_dev *dev,
if (!request_mem_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len, "tridentfb")) {
debug("request_region failed!\n");
framebuffer_release(info);
return -1;
}
@ -1299,8 +1300,6 @@ static int __devinit trident_pci_probe(struct pci_dev *dev,
goto out_unmap1;
}
enable_mmio();
/* setup framebuffer memory */
tridentfb_fix.smem_start = pci_resource_start(dev, 0);
tridentfb_fix.smem_len = get_memsize(default_par);
@ -1312,6 +1311,8 @@ static int __devinit trident_pci_probe(struct pci_dev *dev,
goto out_unmap1;
}
enable_mmio();
info->screen_base = ioremap_nocache(tridentfb_fix.smem_start,
tridentfb_fix.smem_len);