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drivers/gpu: Use kzalloc for allocating only one thing 

Use kzalloc rather than kcalloc(1,...)

The use of the allocated memory that looks like an array is &p->relocs[0],
but this should be the same as p->relocs.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Julia Lawall 2009-12-19 08:16:33 +01:00 committed by Dave Airlie
parent 01136acff8
commit e265f39e1f
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/r600_cs.c
View File

@ -170,7 +170,7 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p,
idx, relocs_chunk->length_dw);
return -EINVAL;
}
*cs_reloc = &p->relocs[0];
*cs_reloc = p->relocs;
(*cs_reloc)->lobj.gpu_offset = (u64)relocs_chunk->kdata[idx + 3] << 32;
(*cs_reloc)->lobj.gpu_offset |= relocs_chunk->kdata[idx + 0];
return 0;
@ -717,7 +717,7 @@ static int r600_cs_parser_relocs_legacy(struct radeon_cs_parser *p)
if (p->chunk_relocs_idx == -1) {
return 0;
}
p->relocs = kcalloc(1, sizeof(struct radeon_cs_reloc), GFP_KERNEL);
p->relocs = kzalloc(sizeof(struct radeon_cs_reloc), GFP_KERNEL);
if (p->relocs == NULL) {
return -ENOMEM;
}