AcoSail/kernel_optimize_test
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[POWERPC] Don't cast a struct pointer to list_head pointer

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The casting is safe only when the list_head member is the first member
of the structure, and even then it is better to use the address of the
list_head structure member.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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Li Zefan 2007-12-06 20:33:14 +11:00 committed by Paul Mackerras
parent 9ac71d0039
commit 6c6199c155
1 changed files with 1 additions and 1 deletions
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arch/ppc/syslib/ocp.c
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@ -376,7 +376,7 @@ ocp_remove_one_device(unsigned int vendor, unsigned int function, int index)
down_write(&ocp_devices_sem);
dev = __ocp_find_device(vendor, function, index);
list_del((struct list_head *)dev);
list_del(&dev->link);
up_write(&ocp_devices_sem);
DBG(("ocp: ocp_remove_one_device(vendor: %x, function: %x, index: %d)... done.\n", vendor, function, index));