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usb: gadget: f_fs: signedness bug in __ffs_func_bind_do_descs() 

We need "idx" to be signed for the error handling to work.

Fixes: 6d5c1c77bb ('usb: gadget: f_fs: fix the redundant ep files problem')
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Dan Carpenter 2014-09-09 15:06:09 +03:00 committed by Felipe Balbi
parent 13443799b5
commit 85b06f5e53
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/gadget/function/f_fs.c
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@ -2352,7 +2352,8 @@ static int __ffs_func_bind_do_descs(enum ffs_entity_type type, u8 *valuep,
struct usb_endpoint_descriptor *ds = (void *)desc; struct usb_endpoint_descriptor *ds = (void *)desc;
struct ffs_function *func = priv; struct ffs_function *func = priv;
struct ffs_ep *ffs_ep; struct ffs_ep *ffs_ep;
unsigned ep_desc_id, idx; unsigned ep_desc_id;
int idx;
static const char *speed_names[] = { "full", "high", "super" }; static const char *speed_names[] = { "full", "high", "super" };
if (type != FFS_DESCRIPTOR) if (type != FFS_DESCRIPTOR)