From: Jeremy Kerr Date: Mon, 19 Jun 2006 18:33:26 +0000 (+0200) Subject: [POWERPC] spufs: use kzalloc in create_spu X-Git-Tag: firefly_0821_release~35458^2~225^2~18 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ecec21770d87a5035cfd210cfdb22e1935b0c4a6;p=firefly-linux-kernel-4.4.55.git [POWERPC] spufs: use kzalloc in create_spu Clean up create_spu() a little by using kzalloc instead of kmalloc + assignments. Signed-off-by: Jeremy Kerr Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index fd6ea571dbd3..eb367dd89a7d 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -701,7 +701,7 @@ static int __init create_spu(struct device_node *spe) static int number; ret = -ENOMEM; - spu = kmalloc(sizeof (*spu), GFP_KERNEL); + spu = kzalloc(sizeof (*spu), GFP_KERNEL); if (!spu) goto out; @@ -713,28 +713,11 @@ static int __init create_spu(struct device_node *spe) spu->nid = of_node_to_nid(spe); if (spu->nid == -1) spu->nid = 0; - - spu->stop_code = 0; - spu->slb_replace = 0; - spu->mm = NULL; - spu->ctx = NULL; - spu->rq = NULL; - spu->pid = 0; - spu->class_0_pending = 0; - spu->flags = 0UL; - spu->dar = 0UL; - spu->dsisr = 0UL; spin_lock_init(&spu->register_lock); - spu_mfc_sdr_set(spu, mfspr(SPRN_SDR1)); spu_mfc_sr1_set(spu, 0x33); - - spu->ibox_callback = NULL; - spu->wbox_callback = NULL; - spu->stop_callback = NULL; - spu->mfc_callback = NULL; - mutex_lock(&spu_mutex); + spu->number = number++; ret = spu_request_irqs(spu); if (ret)