>From 7f7df6e39160e0c5ff7e186b74df108b4db67569 Mon Sep 17 00:00:00 2001 From: JiebingLi <[email protected]> Date: Wed, 27 Oct 2010 17:42:43 +0800 Subject: [PATCH] usb gadget: add support for medfield composite gadget
For Medfield platform, number of endpoints is not enough to support all the functions in this composite gadget. This patch ensures the enabled functions will not be impacted by the failing case. Change-Id: Ib423c2545677ca575e05da0eb720e53ae4b455ab Signed-off-by: JiebingLi <[email protected]> --- drivers/usb/gadget/nokia.c | 25 ++++++++++++++++++++----- 1 files changed, 20 insertions(+), 5 deletions(-) diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c index f1c2647..76fee91 100644 --- a/drivers/usb/gadget/nokia.c +++ b/drivers/usb/gadget/nokia.c @@ -124,24 +124,39 @@ static int __init nokia_bind_config(struct usb_configuration *c) printk(KERN_DEBUG "could not bind phonet config\n"); status = obex_bind_config(c, 0); - if (status) + if (status == -ENODEV) { + printk(KERN_DEBUG "no ep/if for obex %d\n", 0); + return 0; + } else if (status) printk(KERN_DEBUG "could not bind obex config %d\n", 0); status = obex_bind_config(c, 1); - if (status) + if (status == -ENODEV) { + printk(KERN_DEBUG "no ep/if for obex %d\n", 1); + return 0; + } else if (status) printk(KERN_DEBUG "could not bind obex config %d\n", 0); status = acm_bind_config(c, 2); - if (status) + if (status == -ENODEV) { + printk(KERN_DEBUG "no ep/if for acm %d\n", 0); + return 0; + } else if (status) printk(KERN_DEBUG "could not bind acm config\n"); if (use_eem) { status = eem_bind_config(c); - if (status) + if (status == -ENODEV) { + printk(KERN_DEBUG "no ep/if for eem %d\n", 0); + return 0; + } else if (status) printk(KERN_DEBUG "could not bind eem config\n"); } else { status = ecm_bind_config(c, hostaddr); - if (status) + if (status == -ENODEV) { + printk(KERN_DEBUG "no ep/if for ecm %d\n", 0); + return 0; + } else if (status) printk(KERN_DEBUG "could not bind ecm config\n"); } -- 1.6.0.3 _______________________________________________ Meego-kernel mailing list [email protected] http://lists.meego.com/listinfo/meego-kernel
