From: Felipe Balbi <balbi@ti.com>
Date: Mon, 10 Mar 2014 18:30:56 +0000 (-0500)
Subject: usb: gadget: composite: switch over to ERR_CAST()
X-Git-Tag: firefly_0821_release~176^2~4191^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dad4babe419ef2f3e14447a650ce1f760a6ee9e0;p=firefly-linux-kernel-4.4.55.git

usb: gadget: composite: switch over to ERR_CAST()

This patch fixes the following Coccinelle warning:

drivers/usb/gadget/composite.c:1142:9-16: WARNING: \
	ERR_CAST can be used with uc

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index d742bed7a5fa..fab906429b80 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1139,7 +1139,7 @@ struct usb_string *usb_gstrings_attach(struct usb_composite_dev *cdev,
 
 	uc = copy_gadget_strings(sp, n_gstrings, n_strings);
 	if (IS_ERR(uc))
-		return ERR_PTR(PTR_ERR(uc));
+		return ERR_CAST(uc);
 
 	n_gs = get_containers_gs(uc);
 	ret = usb_string_ids_tab(cdev, n_gs[0]->strings);