leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ASoC: SOF: control: remove const in sizeof()

Browse Source 
We should only use the type, the const attribute makes no sense in
sizeof().

Reported-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Tested-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20200930152026.3902186-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2020-09-30 18:20:23 +03:00 committed by Mark Brown
parent fc7f6a054e
commit 5027fe3603
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
sound/soc/sof/control.c
View File

@ -309,7 +309,7 @@ int snd_sof_bytes_ext_put(struct snd_kcontrol *kcontrol,
* the length (as bytes) is needed to know the correct copy
* length of data from tlvd->tlv.
*/
if (copy_from_user(&header, tlvd, sizeof(const struct snd_ctl_tlv)))
if (copy_from_user(&header, tlvd, sizeof(struct snd_ctl_tlv)))
return -EFAULT;
/* make sure TLV info is consistent */
@ -351,7 +351,7 @@ int snd_sof_bytes_ext_put(struct snd_kcontrol *kcontrol,
}
/* be->max has been verified to be >= sizeof(struct sof_abi_hdr) */
if (cdata->data->size > be->max - sizeof(const struct sof_abi_hdr)) {
if (cdata->data->size > be->max - sizeof(struct sof_abi_hdr)) {
dev_err_ratelimited(scomp->dev, "error: Mismatch in ABI data size (truncated?).\n");
return -EINVAL;
}
@ -405,15 +405,15 @@ int snd_sof_bytes_ext_volatile_get(struct snd_kcontrol *kcontrol, unsigned int _
goto out;
/* check data size doesn't exceed max coming from topology */
if (cdata->data->size > be->max - sizeof(const struct sof_abi_hdr)) {
if (cdata->data->size > be->max - sizeof(struct sof_abi_hdr)) {
dev_err_ratelimited(scomp->dev, "error: user data size %d exceeds max size %zu.\n",
cdata->data->size,
be->max - sizeof(const struct sof_abi_hdr));
be->max - sizeof(struct sof_abi_hdr));
ret = -EINVAL;
goto out;
}
data_size = cdata->data->size + sizeof(const struct sof_abi_hdr);
data_size = cdata->data->size + sizeof(struct sof_abi_hdr);
/* make sure we don't exceed size provided by user space for data */
if (data_size > size) {
@ -423,7 +423,7 @@ int snd_sof_bytes_ext_volatile_get(struct snd_kcontrol *kcontrol, unsigned int _
header.numid = scontrol->cmd;
header.length = data_size;
if (copy_to_user(tlvd, &header, sizeof(const struct snd_ctl_tlv))) {
if (copy_to_user(tlvd, &header, sizeof(struct snd_ctl_tlv))) {
ret = -EFAULT;
goto out;
}
@ -466,14 +466,14 @@ int snd_sof_bytes_ext_get(struct snd_kcontrol *kcontrol,
cdata->data->abi = SOF_ABI_VERSION;
/* check data size doesn't exceed max coming from topology */
if (cdata->data->size > be->max - sizeof(const struct sof_abi_hdr)) {
if (cdata->data->size > be->max - sizeof(struct sof_abi_hdr)) {
dev_err_ratelimited(scomp->dev, "error: user data size %d exceeds max size %zu.\n",
cdata->data->size,
be->max - sizeof(const struct sof_abi_hdr));
be->max - sizeof(struct sof_abi_hdr));
return -EINVAL;
}
data_size = cdata->data->size + sizeof(const struct sof_abi_hdr);
data_size = cdata->data->size + sizeof(struct sof_abi_hdr);
/* make sure we don't exceed size provided by user space for data */
if (data_size > size)
@ -481,7 +481,7 @@ int snd_sof_bytes_ext_get(struct snd_kcontrol *kcontrol,
header.numid = scontrol->cmd;
header.length = data_size;
if (copy_to_user(tlvd, &header, sizeof(const struct snd_ctl_tlv)))
if (copy_to_user(tlvd, &header, sizeof(struct snd_ctl_tlv)))
return -EFAULT;
if (copy_to_user(tlvd->tlv, cdata->data, data_size))