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staging/lustre: fix compile warning with is_vmalloc_addr 

Recent commit 175f5475fb
introduced this compile warning (because vaddr is unsigned long),
so add a cast:
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c: In function ‘kiblnd_kvaddr_to_page’:
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c:532:2: warning: passing argument 1 of ‘is_vmalloc_addr’ makes pointer from integer without a cast [enabled by default]
  if (is_vmalloc_addr(vaddr)) {
  ^
In file included from drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h:43:0,
                 from drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c:41:
include/linux/mm.h:336:59: note: expected ‘const void *’ but argument is of type ‘long unsigned int’
 static inline int is_vmalloc_addr(const void *x)

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
CC: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin 2014-01-23 23:45:04 -05:00 committed by Greg Kroah-Hartman
parent 1ebf5b72dc
commit 52481e4b00
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
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@ -529,7 +529,7 @@ kiblnd_kvaddr_to_page (unsigned long vaddr)
{
struct page *page;
if (is_vmalloc_addr(vaddr)) {
if (is_vmalloc_addr((void *)vaddr)) {
page = vmalloc_to_page ((void *)vaddr);
LASSERT (page != NULL);
return page;