From 8abc6fa163d40bccc80c7b1f821f2579ab26864d Mon Sep 17 00:00:00 2001 From: Andrzej Pietrasiewicz Date: Fri, 26 Jul 2013 14:37:13 +0200 Subject: [PATCH 1/1] usb: gadget: multi: fix error return code in cdc_do_config() Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Introduced by commit 59835a (usb: gadget: multi: use function framework for ACM.) Make rndis_do_config() consistent with cdc_do_config() in the way it handles returning the PTR_ERR(f_acm_*). Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Kyungmin Park Acked-by: Michal Nazarewicz Signed-off-by: Felipe Balbi --- drivers/usb/gadget/multi.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c index 032b96a51ce4..2a1ebefd8f9e 100644 --- a/drivers/usb/gadget/multi.c +++ b/drivers/usb/gadget/multi.c @@ -160,10 +160,8 @@ static __init int rndis_do_config(struct usb_configuration *c) return ret; f_acm_rndis = usb_get_function(fi_acm); - if (IS_ERR(f_acm_rndis)) { - ret = PTR_ERR(f_acm_rndis); - goto err_func_acm; - } + if (IS_ERR(f_acm_rndis)) + return PTR_ERR(f_acm_rndis); ret = usb_add_function(c, f_acm_rndis); if (ret) @@ -178,7 +176,6 @@ err_fsg: usb_remove_function(c, f_acm_rndis); err_conf: usb_put_function(f_acm_rndis); -err_func_acm: return ret; } @@ -226,7 +223,7 @@ static __init int cdc_do_config(struct usb_configuration *c) /* implicit port_num is zero */ f_acm_multi = usb_get_function(fi_acm); if (IS_ERR(f_acm_multi)) - goto err_func_acm; + return PTR_ERR(f_acm_multi); ret = usb_add_function(c, f_acm_multi); if (ret) @@ -241,7 +238,6 @@ err_fsg: usb_remove_function(c, f_acm_multi); err_conf: usb_put_function(f_acm_multi); -err_func_acm: return ret; } -- 2.20.1