usb: gadget: f_fs: rename descriptor parsing functions

ffs_do_desc() handles one descriptor, while ffs_do_descs() handles a number
of descriptors. The tho names are so similar that it causes confusion.
Rename to reflect their purpose better.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 88d6fa2290fd6d35a5c3b99828b85fb6b7fd4514..e1b2ddd7964a4d96e3455f92dc6d745ce99f8e76 100644 (file)
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -1649,8 +1649,9 @@ typedef int (*ffs_entity_callback)(enum ffs_entity_type entity,
                                   struct usb_descriptor_header *desc,
                                   void *priv);
 
-static int __must_check ffs_do_desc(char *data, unsigned len,
-                                   ffs_entity_callback entity, void *priv)
+static int __must_check ffs_do_single_desc(char *data, unsigned len,
+                                          ffs_entity_callback entity,
+                                          void *priv)
 {
        struct usb_descriptor_header *_ds = (void *)data;
        u8 length;
@@ -1802,7 +1803,7 @@ static int __must_check ffs_do_descs(unsigned count, char *data, unsigned len,
                if (!data)
                        return _len - len;
 
-               ret = ffs_do_desc(data, len, entity, priv);
+               ret = ffs_do_single_desc(data, len, entity, priv);
                if (unlikely(ret < 0)) {
                        pr_debug("%s returns %d\n", __func__, ret);
                        return ret;