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staging: most: remove data sanity check

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This patch removes the data check in the set_cfg_* functions, because
the modules infacing the hardware (usb, i2c, ...) already have it.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1561988973-301-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2019-07-01 15:49:33 +02:00 committed by Greg Kroah-Hartman
parent 23a4388f24
commit 8f9e3a519d
1 changed files with 0 additions and 14 deletions
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14
drivers/staging/most/configfs.c
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@ -35,56 +35,42 @@ static struct list_head mdev_link_list;
static int set_cfg_buffer_size(struct mdev_link *link) static int set_cfg_buffer_size(struct mdev_link *link)
{ {
if (!link->buffer_size)
return -ENODATA;
return most_set_cfg_buffer_size(link->device, link->channel, return most_set_cfg_buffer_size(link->device, link->channel,
link->buffer_size); link->buffer_size);
} }
static int set_cfg_subbuffer_size(struct mdev_link *link) static int set_cfg_subbuffer_size(struct mdev_link *link)
{ {
if (!link->subbuffer_size)
return -ENODATA;
return most_set_cfg_subbuffer_size(link->device, link->channel, return most_set_cfg_subbuffer_size(link->device, link->channel,
link->subbuffer_size); link->subbuffer_size);
} }
static int set_cfg_dbr_size(struct mdev_link *link) static int set_cfg_dbr_size(struct mdev_link *link)
{ {
if (!link->dbr_size)
return -ENODATA;
return most_set_cfg_dbr_size(link->device, link->channel, return most_set_cfg_dbr_size(link->device, link->channel,
link->dbr_size); link->dbr_size);
} }
static int set_cfg_num_buffers(struct mdev_link *link) static int set_cfg_num_buffers(struct mdev_link *link)
{ {
if (!link->num_buffers)
return -ENODATA;
return most_set_cfg_num_buffers(link->device, link->channel, return most_set_cfg_num_buffers(link->device, link->channel,
link->num_buffers); link->num_buffers);
} }
static int set_cfg_packets_xact(struct mdev_link *link) static int set_cfg_packets_xact(struct mdev_link *link)
{ {
if (!link->packets_per_xact)
return -ENODATA;
return most_set_cfg_packets_xact(link->device, link->channel, return most_set_cfg_packets_xact(link->device, link->channel,
link->packets_per_xact); link->packets_per_xact);
} }
static int set_cfg_direction(struct mdev_link *link) static int set_cfg_direction(struct mdev_link *link)
{ {
if (!strlen(link->direction))
return -ENODATA;
return most_set_cfg_direction(link->device, link->channel, return most_set_cfg_direction(link->device, link->channel,
link->direction); link->direction);
} }
static int set_cfg_datatype(struct mdev_link *link) static int set_cfg_datatype(struct mdev_link *link)
{ {
if (!strlen(link->datatype))
return -ENODATA;
return most_set_cfg_datatype(link->device, link->channel, return most_set_cfg_datatype(link->device, link->channel,
link->datatype); link->datatype);
} }