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usb: gadget: gadgetfs: fix sparse warnings 

this patch fixes following sparse warnings:

g_ffs.c:136:3: warning: symbol 'gfs_configurations' was not declared. Should it be static?
g_ffs.c:281:16: warning: Using plain integer as NULL pointer

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Lad, Prabhakar 2015-02-05 13:11:47 +00:00 committed by Felipe Balbi
parent 70685711f2
commit 2b87cd24c3
1 changed files with 4 additions and 2 deletions
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6
drivers/usb/gadget/legacy/g_ffs.c
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@ -133,7 +133,9 @@ struct gfs_configuration {
struct usb_configuration c;
int (*eth)(struct usb_configuration *c);
int num;
} gfs_configurations[] = {
};
static struct gfs_configuration gfs_configurations[] = {
#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
{
.eth = bind_rndis_config,
@ -278,7 +280,7 @@ static void *functionfs_acquire_dev(struct ffs_dev *dev)
if (!try_module_get(THIS_MODULE))
return ERR_PTR(-ENOENT);
return 0;
return NULL;
}
static void functionfs_release_dev(struct ffs_dev *dev)