From 7ac2ed0ceeafa130f85aa947b271b571c68b9e75 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Aug 2011 13:22:24 +0000 Subject: 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 Signed-off-by: David S. Miller --- net/caif/cfserl.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'net/caif/cfserl.c') diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c index 2715c84cfa87..797c8d165993 100644 --- a/net/caif/cfserl.c +++ b/net/caif/cfserl.c @@ -33,13 +33,10 @@ static void cfserl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, struct cflayer *cfserl_create(int type, int instance, bool use_stx) { - struct cfserl *this = kmalloc(sizeof(struct cfserl), GFP_ATOMIC); - if (!this) { - pr_warn("Out of memory\n"); + struct cfserl *this = kzalloc(sizeof(struct cfserl), GFP_ATOMIC); + if (!this) return NULL; - } caif_assert(offsetof(struct cfserl, layer) == 0); - memset(this, 0, sizeof(struct cfserl)); this->layer.receive = cfserl_receive; this->layer.transmit = cfserl_transmit; this->layer.ctrlcmd = cfserl_ctrlcmd; -- cgit v1.2.3-58-ga151