hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[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 <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Jeremy Kerr 2006-06-19 20:33:26 +02:00 committed by Paul Mackerras
parent 970f1baae7
commit ecec21770d
1 changed files with 2 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
arch/powerpc/platforms/cell/spu_base.c
View File

@ -701,7 +701,7 @@ static int __init create_spu(struct device_node *spe)
static int number; static int number;
ret = -ENOMEM; ret = -ENOMEM;
spu = kmalloc(sizeof (*spu), GFP_KERNEL); spu = kzalloc(sizeof (*spu), GFP_KERNEL);
if (!spu) if (!spu)
goto out; goto out;
@ -713,28 +713,11 @@ static int __init create_spu(struct device_node *spe)
spu->nid = of_node_to_nid(spe); spu->nid = of_node_to_nid(spe);
if (spu->nid == -1) if (spu->nid == -1)
spu->nid = 0; 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); spin_lock_init(&spu->register_lock);
spu_mfc_sdr_set(spu, mfspr(SPRN_SDR1)); spu_mfc_sdr_set(spu, mfspr(SPRN_SDR1));
spu_mfc_sr1_set(spu, 0x33); 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); mutex_lock(&spu_mutex);
spu->number = number++; spu->number = number++;
ret = spu_request_irqs(spu); ret = spu_request_irqs(spu);
if (ret) if (ret)