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authorShen Lichuan <shenlichuan@vivo.com>2024-08-28 16:27:20 +0800
committerLeon Romanovsky <leon@kernel.org>2024-09-02 10:09:42 +0300
commite012316d83bdf52061317cc361ca07c9580883d9 (patch)
tree4b40efdca2753d0d54d363b7ace0efa987878791
parent2d10b05bcef685572ce8962ecb0936952915d954 (diff)
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RDMA/rdmavt: Convert to use ERR_CAST()
As opposed to open-code, using the ERR_CAST macro clearly indicates that this is a pointer to an error value and a type conversion was performed. Signed-off-by: Shen Lichuan <shenlichuan@vivo.com> Link: https://patch.msgid.link/20240828082720.33231-1-shenlichuan@vivo.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
-rw-r--r--drivers/infiniband/sw/rdmavt/mr.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index 7a9afd5231d5..5ed5cfc2b280 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -348,13 +348,13 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
umem = ib_umem_get(pd->device, start, length, mr_access_flags);
if (IS_ERR(umem))
- return (void *)umem;
+ return ERR_CAST(umem);
n = ib_umem_num_pages(umem);
mr = __rvt_alloc_mr(n, pd);
if (IS_ERR(mr)) {
- ret = (struct ib_mr *)mr;
+ ret = ERR_CAST(mr);
goto bail_umem;
}
@@ -542,7 +542,7 @@ struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
mr = __rvt_alloc_mr(max_num_sg, pd);
if (IS_ERR(mr))
- return (struct ib_mr *)mr;
+ return ERR_CAST(mr);
return &mr->ibmr;
}