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Commit a15f465c authored by Christian Gromm's avatar Christian Gromm Committed by Greg Kroah-Hartman
Browse files

staging: most: configfs: make create attributes write-only 



Reading the create attribute that triggers the creation of a link to
a certain channel is not necessary. Hence, it is being removed.

Signed-off-by: default avatarChristian Gromm <christian.gromm@microchip.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent acdbb897

drivers/staging/most/configfs.c

+2 −15
Original line number Diff line number Diff line
@@ -103,12 +103,6 @@ static struct mdev_link *to_mdev_link(struct config_item *item) 
	return container_of(item, struct mdev_link, item);

}



static ssize_t mdev_link_create_link_show(struct config_item *item, char *page)

{

	return snprintf(page, PAGE_SIZE, "%d\n",

			to_mdev_link(item)->create_link);

}



static int set_config_and_add_link(struct mdev_link *mdev_link)

{

	int i;
@@ -331,7 +325,7 @@ static ssize_t mdev_link_dbr_size_store(struct config_item *item, 
	return count;

}



CONFIGFS_ATTR(mdev_link_, create_link);

CONFIGFS_ATTR_WO(mdev_link_, create_link);

CONFIGFS_ATTR(mdev_link_, device);

CONFIGFS_ATTR(mdev_link_, channel);

CONFIGFS_ATTR(mdev_link_, comp);
@@ -479,13 +473,6 @@ static struct config_item *most_snd_grp_make_item(struct config_group *group, 
	return &mdev_link->item;

}



static ssize_t most_snd_grp_create_card_show(struct config_item *item,

					     char *page)

{

	return snprintf(page, PAGE_SIZE, "%d\n",

			to_most_snd_grp(item)->create_card);

}



static ssize_t most_snd_grp_create_card_store(struct config_item *item,

					      const char *page, size_t count)

{
@@ -505,7 +492,7 @@ static ssize_t most_snd_grp_create_card_store(struct config_item *item, 
	return count;

}



CONFIGFS_ATTR(most_snd_grp_, create_card);

CONFIGFS_ATTR_WO(most_snd_grp_, create_card);



static struct configfs_attribute *most_snd_grp_attrs[] = {

	&most_snd_grp_attr_create_card,