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powerpc/powernv/npu: Allocate enough memory in pnv_try_setup_npu_table_group() 

There is a typo so we accidentally allocate enough memory for a pointer
when we wanted to allocate enough for a struct.

Fixes: 0bd971676e ("powerpc/powernv/npu: Add compound IOMMU groups")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Dan Carpenter 2019-01-09 13:23:29 +03:00 committed by Michael Ellerman
parent 6529870cb0
commit d7b6cc199b
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/platforms/powernv/npu-dma.c
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@ -564,7 +564,7 @@ struct iommu_table_group *pnv_try_setup_npu_table_group(struct pnv_ioda_pe *pe)
}
} else {
/* Create a group for 1 GPU and attached NPUs for POWER8 */
pe->npucomp = kzalloc(sizeof(pe->npucomp), GFP_KERNEL);
pe->npucomp = kzalloc(sizeof(*pe->npucomp), GFP_KERNEL);
table_group = &pe->npucomp->table_group;
table_group->ops = &pnv_npu_peers_ops;
iommu_register_group(table_group, hose->global_number,