caif: Remove OOM messages, use kzalloc
Remove per site OOM messages because they duplicate
the generic mm subsystem OOM message.
Use kzalloc instead of kmalloc/memset
when next to the OOM message removals.
Reduces object size (allyesconfig ~2%)
$ size -t drivers/net/caif/built-in.o.old net/caif/built-in.o.old
text data bss dec hex filename
32297 700 8224 41221 a105 drivers/net/caif/built-in.o.old
72159 1317 20552 94028 16f4c net/caif/built-in.o.old
104456 2017 28776 135249 21051 (TOTALS)
$ size -t drivers/net/caif/built-in.o.new net/caif/built-in.o.new
text data bss dec hex filename
31975 700 8184 40859 9f9b drivers/net/caif/built-in.o.new
70748 1317 20152 92217 16839 net/caif/built-in.o.new
102723 2017 28336 133076 207d4 (TOTALS)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
index 0deabb4..81660f8 100644
--- a/net/caif/cfrfml.c
+++ b/net/caif/cfrfml.c
@@ -46,13 +46,10 @@
int mtu_size)
{
int tmp;
- struct cfrfml *this =
- kzalloc(sizeof(struct cfrfml), GFP_ATOMIC);
+ struct cfrfml *this = kzalloc(sizeof(struct cfrfml), GFP_ATOMIC);
- if (!this) {
- pr_warn("Out of memory\n");
+ if (!this)
return NULL;
- }
cfsrvl_init(&this->serv, channel_id, dev_info, false);
this->serv.release = cfrfml_release;