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usb: gadget: FunctionFS: staticize functions used only in f_fs.c 

ffs_alloc_dev and ffs_free_dev are used only in f_fs.c,
so make them static.

Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Andrzej Pietrasiewicz 2014-01-13 16:49:37 +01:00 committed by Felipe Balbi
parent ab13cb0c0d
commit 10b69ce08c
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/usb/gadget/f_fs.c
View File

@ -162,7 +162,9 @@ DEFINE_MUTEX(ffs_lock);
EXPORT_SYMBOL(ffs_lock);
static struct ffs_dev *ffs_find_dev(const char *name);
static struct ffs_dev *ffs_alloc_dev(void);
static int _ffs_name_dev(struct ffs_dev *dev, const char *name);
static void ffs_free_dev(struct ffs_dev *dev);
static void *ffs_acquire_dev(const char *dev_name);
static void ffs_release_dev(struct ffs_data *ffs_data);
static int ffs_ready(struct ffs_data *ffs);
@ -2473,7 +2475,7 @@ static struct usb_function *ffs_alloc(struct usb_function_instance *fi)
/*
* ffs_lock must be taken by the caller of this function
*/
struct ffs_dev *ffs_alloc_dev(void)
static struct ffs_dev *ffs_alloc_dev(void)
{
struct ffs_dev *dev;
int ret;
@ -2550,7 +2552,7 @@ EXPORT_SYMBOL(ffs_single_dev);
/*
* ffs_lock must be taken by the caller of this function
*/
void ffs_free_dev(struct ffs_dev *dev)
static void ffs_free_dev(struct ffs_dev *dev)
{
list_del(&dev->entry);
if (dev->name_allocated)

2
drivers/usb/gadget/u_fs.h
View File

@ -65,10 +65,8 @@ static inline void ffs_dev_unlock(void)
mutex_unlock(&ffs_lock);
}
struct ffs_dev *ffs_alloc_dev(void);
int ffs_name_dev(struct ffs_dev *dev, const char *name);
int ffs_single_dev(struct ffs_dev *dev);
void ffs_free_dev(struct ffs_dev *dev);
struct ffs_epfile;
struct ffs_function;