From ac1118d53c0b22db8dcd6fcdcd2d1a245037dbc1 Mon Sep 17 00:00:00 2001 From: Emil Velikov Date: Fri, 12 Apr 2013 00:22:33 +0100 Subject: [PATCH] nvc0: set ret variable if launch desc allocation failed Pointed out by gcc nve4_compute.c: In function 'nve4_launch_grid': nve4_compute.c:511:7: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] if (ret) ^ Signed-off-by: Emil Velikov Edit by Christoph Bumiller: Set it to -1 to indicate failure and only when it's actually required. --- src/gallium/drivers/nvc0/nve4_compute.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/nvc0/nve4_compute.c b/src/gallium/drivers/nvc0/nve4_compute.c index 7ea61e8..106fb7a 100644 --- a/src/gallium/drivers/nvc0/nve4_compute.c +++ b/src/gallium/drivers/nvc0/nve4_compute.c @@ -469,8 +469,10 @@ nve4_launch_grid(struct pipe_context *pipe, int ret; desc = nve4_compute_alloc_launch_desc(&nvc0->base, &desc_bo, &desc_gpuaddr); - if (!desc) + if (!desc) { + ret = -1; goto out; + } BCTX_REFN_bo(nvc0->bufctx_cp, CP_DESC, NOUVEAU_BO_GART | NOUVEAU_BO_RD, desc_bo); -- 2.7.4