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authorIshizaki Kou <kou.ishizaki@toshiba.co.jp>2007-03-02 16:59:25 +0900
committerPaul Mackerras <paulus@samba.org>2007-03-08 04:09:33 +1100
commit8388374f1cd45ef67039d3ea128d250fac484df3 (patch)
tree6fee84637f5172705708ea220d73c99c3521c25a /Documentation/drivers
parentc99176a230097b076c2f98e4bf963399fe114ffd (diff)
[POWERPC] Celleb: bug fix caused by not casting pointer types
This fixes a bug caused by changes of pointer type in commit f1fda89522c5aaa1bd4ef69605e85e6ee9c85faf. hose->cfg_addr type is "volatile unsigned int __iomem *", so "hose->cfg_addr + X" will not make an intended address. This patch also adds comments for usage of cfg_addr and cfg_data in pci_controller structure. We use them in irregular way, and the original code is short of explanations about them. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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