usb: gadget: f_mass_storage: fix default product name

If cfg->product name is not set, a default name is chosen depending
on the common->luns->cdrom flag. If the flag is set the name should
be "File-CD Gadget", and if the flag is not set the name should be
"File-Stor Gadget".

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

drivers/usb/gadget/f_mass_storage.c

@@ -2747,8 +2747,8 @@ buffhds_first_it:
 		 "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
 		 /* Assume product name dependent on the first LUN */
 		 cfg->product_name ?: (common->luns->cdrom
-				     ? "File-Stor Gadget"
-				     : "File-CD Gadget"),
+				     ? "File-CD Gadget"
+				     : "File-Stor Gadget"),
 		 i);
 
 	/*