* [PATCH] mm/memblock: Replace 0 with NULL for pointer
@ 2012-09-04 8:25 Sachin Kamat
2012-09-04 19:16 ` Tejun Heo
0 siblings, 1 reply; 2+ messages in thread
From: Sachin Kamat @ 2012-09-04 8:25 UTC (permalink / raw)
To: linux-mm; +Cc: sachin.kamat, patches, Tejun Heo, Andrew Morton, Ingo Molnar
Silences the following sparse warning:
mm/memblock.c:249:49: warning: Using plain integer as NULL pointer
Cc: Tejun Heo <tj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
mm/memblock.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/memblock.c b/mm/memblock.c
index 4d9393c..82aa349 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -246,7 +246,7 @@ static int __init_memblock memblock_double_array(struct memblock_type *type,
min(new_area_start, memblock.current_limit),
new_alloc_size, PAGE_SIZE);
- new_array = addr ? __va(addr) : 0;
+ new_array = addr ? __va(addr) : NULL;
}
if (!addr) {
pr_err("memblock: Failed to double %s array from %ld to %ld entries !\n",
--
1.7.4.1
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* Re: [PATCH] mm/memblock: Replace 0 with NULL for pointer
2012-09-04 8:25 [PATCH] mm/memblock: Replace 0 with NULL for pointer Sachin Kamat
@ 2012-09-04 19:16 ` Tejun Heo
0 siblings, 0 replies; 2+ messages in thread
From: Tejun Heo @ 2012-09-04 19:16 UTC (permalink / raw)
To: Sachin Kamat; +Cc: linux-mm, patches, Andrew Morton, Ingo Molnar
On Tue, Sep 04, 2012 at 01:55:05PM +0530, Sachin Kamat wrote:
> Silences the following sparse warning:
> mm/memblock.c:249:49: warning: Using plain integer as NULL pointer
>
> Cc: Tejun Heo <tj@kernel.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
--
tejun
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