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drm/panthor: Fix a couple -ENOMEM error codes

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These error paths forgot to set the error code to -ENOMEM.

Fixes: 647810ec24 ("drm/panthor: Add the MMU/VM logical block")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/cf5bbba5-427e-4940-b91e-925f9fa71f8d@moroto.mountain
This commit is contained in:
Dan Carpenter
2024-04-02 12:58:09 +03:00
committed by Boris Brezillon
parent be7ffc821f
commit d33733263a
1 changed files with 6 additions and 2 deletions
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drivers/gpu/drm/panthor/panthor_mmu.c
+6 -2
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@@ -1264,8 +1264,10 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx,
op_ctx->rsvd_page_tables.pages = kcalloc(pt_count,
sizeof(*op_ctx->rsvd_page_tables.pages),
GFP_KERNEL);
if (!op_ctx->rsvd_page_tables.pages)
if (!op_ctx->rsvd_page_tables.pages) {
ret = -ENOMEM;
goto err_cleanup;
}
ret = kmem_cache_alloc_bulk(pt_cache, GFP_KERNEL, pt_count,
op_ctx->rsvd_page_tables.pages);
@@ -1318,8 +1320,10 @@ static int panthor_vm_prepare_unmap_op_ctx(struct panthor_vm_op_ctx *op_ctx,
op_ctx->rsvd_page_tables.pages = kcalloc(pt_count,
sizeof(*op_ctx->rsvd_page_tables.pages),
GFP_KERNEL);
if (!op_ctx->rsvd_page_tables.pages)
if (!op_ctx->rsvd_page_tables.pages) {
ret = -ENOMEM;
goto err_cleanup;
}
ret = kmem_cache_alloc_bulk(pt_cache, GFP_KERNEL, pt_count,
op_ctx->rsvd_page_tables.pages);