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[IA64] sn: Do not needlessly convert between pointers and integers 

The nasid_to_try variable is an array of integers, so plain integers can
be used when assigning values to the elements rather than casting a NULL
pointer to an integer, which results in the following warning from GCC:

	arch/ia64/sn/kernel/bte.c:117:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
	    nasid_to_try[1] = (int)NULL;
	                      ^
	arch/ia64/sn/kernel/bte.c:125:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
	    nasid_to_try[1] = (int)NULL;
	                      ^

Replace (int)NULL with a simple 0 to silence these warnings.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Thierry Reding 2014-07-28 17:01:49 +02:00 committed by Tony Luck
parent 882d6f384b
commit 6b15075c2c
1 changed files with 2 additions and 2 deletions
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4
arch/ia64/sn/kernel/bte.c
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@ -114,7 +114,7 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
if (mode & BTE_USE_ANY) {
nasid_to_try[1] = my_nasid;
} else {
nasid_to_try[1] = (int)NULL;
nasid_to_try[1] = 0;
}
} else {
/* try local then remote */
@ -122,7 +122,7 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
if (mode & BTE_USE_ANY) {
nasid_to_try[1] = NASID_GET(dest);
} else {
nasid_to_try[1] = (int)NULL;
nasid_to_try[1] = 0;
}
}