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[media] VPU: mediatek: Fix return value in case of error 

If 'dma_alloc_coherent()' returns NULL, 'vpu_alloc_ext_mem()' will
return 0 which means success.
Return -ENOMEM instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Christophe JAILLET 2016-09-23 18:19:01 -03:00 committed by Mauro Carvalho Chehab
parent c771f42fed
commit 8a5d2acee6
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/mtk-vpu/mtk_vpu.c
View File

@ -689,7 +689,7 @@ static int vpu_alloc_ext_mem(struct mtk_vpu *vpu, u32 fw_type)
GFP_KERNEL);
if (!vpu->extmem[fw_type].va) {
dev_err(dev, "Failed to allocate the extended program memory\n");
return PTR_ERR(vpu->extmem[fw_type].va);
return -ENOMEM;
}
/* Disable extend0. Enable extend1 */