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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-07-14 16:45:16 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-23 09:27:10 +0200 |
| commit | 3c3b7ddef7879abb2c42422e898145826c79e5f0 (patch) | |
| tree | 42faaed8f1c3b8d50a916427a3b0a066c53c5b41 /drivers/misc/mei/hbm.c | |
| parent | 74b04fae4501f2b0424b01f0295bf26c5c8fce5a (diff) | |
| download | linux-3c3b7ddef7879abb2c42422e898145826c79e5f0.tar.bz2 | |
mei: Avoid the use of one-element arrays
One-element arrays are being deprecated[1]. Replace the one-element
arrays with a simple value type u8 reserved, once this is just a
placeholder for alignment.
Also, while there, use the preferred form for passing a size of a struct.
The alternative form where struct name is spelled out hurts readability
and introduces an opportunity for a bug when the variable type is changed
but the corresponding sizeof that is passed as argument is not.
[1] https://github.com/KSPP/linux/issues/79
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200714214516.GA1040@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hbm.c')
| -rw-r--r-- | drivers/misc/mei/hbm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index a44094cdbc36..f020d5594154 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -408,14 +408,14 @@ static int mei_hbm_add_cl_resp(struct mei_device *dev, u8 addr, u8 status) { struct mei_msg_hdr mei_hdr; struct hbm_add_client_response resp; - const size_t len = sizeof(struct hbm_add_client_response); + const size_t len = sizeof(resp); int ret; dev_dbg(dev->dev, "adding client response\n"); mei_hbm_hdr(&mei_hdr, len); - memset(&resp, 0, sizeof(struct hbm_add_client_response)); + memset(&resp, 0, len); resp.hbm_cmd = MEI_HBM_ADD_CLIENT_RES_CMD; resp.me_addr = addr; resp.status = status; |