diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-05-26 11:32:05 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-05-29 09:22:24 +1000 |
| commit | 5e9a7326476daa7b65e0feed934c69971f693db3 (patch) | |
| tree | 42015e7a1e08e281ba524609a5cbc4d520185782 | |
| parent | 485c15c90370e7b56881e13844d1e96f64045783 (diff) | |
mm/zswap.c: delete an error message for a failed memory allocation in zswap_dstmem_prepare()
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Link: http://lkml.kernel.org/r/bae25b04-2ce2-7137-a71c-50d7b4f06431@users.sourceforge.net
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Seth Jennings <sjenning@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/zswap.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/zswap.c b/mm/zswap.c index a6e67633be03..d39581a076c3 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -371,10 +371,9 @@ static int zswap_dstmem_prepare(unsigned int cpu) u8 *dst; dst = kmalloc_node(PAGE_SIZE * 2, GFP_KERNEL, cpu_to_node(cpu)); - if (!dst) { - pr_err("can't allocate compressor buffer\n"); + if (!dst) return -ENOMEM; - } + per_cpu(zswap_dstmem, cpu) = dst; return 0; } |