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authorJeremy Kerr <jk@ozlabs.org>2006-06-19 20:33:26 +0200
committerPaul Mackerras <paulus@samba.org>2006-06-21 15:01:30 +1000
commitecec21770d87a5035cfd210cfdb22e1935b0c4a6 (patch)
tree889884e4dd6ca476686197846a90f8bd551a3521 /arch
parent970f1baae78ff99b7536464214d4c78dde4551e2 (diff)
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index fd6ea571dbd..eb367dd89a7 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)