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staging: gasket: sysfs: simplify comments for static functions 

Static functions don't need kernel doc formatting, can be simplified.
Reformat comments that can be single-line.  Remove extraneous text.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Todd Poynor 2018-07-29 12:36:43 -07:00 committed by Greg Kroah-Hartman
parent e4c4afa8db
commit cef7330217
1 changed files with 4 additions and 24 deletions
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28
drivers/staging/gasket/gasket_sysfs.c
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@ -47,22 +47,13 @@ struct gasket_sysfs_mapping {
*/
static struct gasket_sysfs_mapping dev_mappings[GASKET_SYSFS_NUM_MAPPINGS];
/*
* Callback when a mapping's refcount goes to zero.
* @ref: The reference count of the containing sysfs mapping.
*/
/* Callback when a mapping's refcount goes to zero. */
static void release_entry(struct kref *ref)
{
/* All work is done after the return from kref_put. */
}
/*
* Looks up mapping information for the given device.
* @device: The device whose mapping to look for.
*
* Looks up the requested device and takes a reference and returns it if found,
* and returns NULL otherwise.
*/
/* Look up mapping information for the given device. */
static struct gasket_sysfs_mapping *get_mapping(struct device *device)
{
int i;
@ -82,17 +73,7 @@ static struct gasket_sysfs_mapping *get_mapping(struct device *device)
return NULL;
}
/*
* Returns a reference to a mapping.
* @mapping: The mapping we're returning.
*
* Decrements the refcount for the given mapping (if valid). If the refcount is
* zero, then it cleans up the mapping - in this function as opposed to the
* kref_put callback, due to a potential deadlock.
*
* Although put_mapping_n exists, this function is left here (as an implicit
* put_mapping_n(..., 1) for convenience.
*/
/* Put a reference to a mapping. */
static void put_mapping(struct gasket_sysfs_mapping *mapping)
{
int i;
@ -140,8 +121,7 @@ static void put_mapping(struct gasket_sysfs_mapping *mapping)
}
/*
* Returns a reference N times.
* @mapping: The mapping to return.
* Put a reference to a mapping N times.
*
* In higher-level resource acquire/release function pairs, the release function
* will need to release a mapping 2x - once for the refcount taken in the