[PATCH] powerpc: cell: use kzalloc in alloc_spu_context()

Use kzalloc when allocating a new spu context, rather than kmalloc +
zeroing.

Booted & tested on cell.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 1 insertions, 11 deletions

diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 8bb33abfad17..36439c5e9f2d 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -30,7 +30,7 @@
 struct spu_context *alloc_spu_context(void)
 {
         struct spu_context *ctx;
-        ctx = kmalloc(sizeof *ctx, GFP_KERNEL);
+        ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
         if (!ctx)
                 goto out;
         /* Binding to physical processor deferred
@@ -48,17 +48,7 @@ struct spu_context *alloc_spu_context(void)
         init_waitqueue_head(&ctx->wbox_wq);
         init_waitqueue_head(&ctx->stop_wq);
         init_waitqueue_head(&ctx->mfc_wq);
-        ctx->ibox_fasync = NULL;
-        ctx->wbox_fasync = NULL;
-        ctx->mfc_fasync = NULL;
-        ctx->mfc = NULL;
-        ctx->tagwait = 0;
         ctx->state = SPU_STATE_SAVED;
-        ctx->local_store = NULL;
-        ctx->cntl = NULL;
-        ctx->signal1 = NULL;
-        ctx->signal2 = NULL;
-        ctx->spu = NULL;
         ctx->ops = &spu_backing_ops;
         ctx->owner = get_task_mm(current);
         goto out;