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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2023-05-17 00:14:49 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 13:45:09 +0100 |
| commit | e03ac40885db88cece5a5c866b6825d1eeacb24e (patch) | |
| tree | 2067c6b454fd566c51e20d270b931d75a637e9e8 /drivers/media/platform | |
| parent | 40c02059645890d0525b693fc5b80d4c4db8d205 (diff) | |
| download | linux-stable-e03ac40885db88cece5a5c866b6825d1eeacb24e.tar.gz linux-stable-e03ac40885db88cece5a5c866b6825d1eeacb24e.tar.bz2 linux-stable-e03ac40885db88cece5a5c866b6825d1eeacb24e.zip | |
media: venus: hfi_cmds: Use struct_size() helper
Prefer struct_size() over open-coded versions of idiom:
sizeof(struct-with-flex-array) + sizeof(typeof-flex-array-elements) * count
where count is the max number of items the flexible array is supposed to
contain.
Link: https://github.com/KSPP/linux/issues/160
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/qcom/venus/hfi_cmds.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c index 2ceab5fe160f..7c82e212434e 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.c +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c @@ -209,8 +209,8 @@ int pkt_session_set_buffers(struct hfi_session_set_buffers_pkt *pkt, } } else { pkt->extradata_size = 0; - pkt->shdr.hdr.size = sizeof(*pkt) + - bd->num_buffers * sizeof(u32); + pkt->shdr.hdr.size = struct_size(pkt, buffer_info, + bd->num_buffers); for (i = 0; i < pkt->num_buffers; i++) pkt->buffer_info[i] = bd->device_addr; } @@ -251,8 +251,8 @@ int pkt_session_unset_buffers(struct hfi_session_release_buffer_pkt *pkt, pkt->extradata_size = 0; pkt->shdr.hdr.size = - sizeof(struct hfi_session_set_buffers_pkt) + - bd->num_buffers * sizeof(u32); + struct_size((struct hfi_session_set_buffers_pkt *)0, + buffer_info, bd->num_buffers); } pkt->response_req = bd->response_required; |