From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751479AbcJJKSG (ORCPT ); Mon, 10 Oct 2016 06:18:06 -0400 Received: from mx2.suse.de ([195.135.220.15]:58948 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751368AbcJJKSE (ORCPT ); Mon, 10 Oct 2016 06:18:04 -0400 From: Juergen Gross To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Cc: gregkh@linuxfoundation.org, balbi@kernel.org, Juergen Gross Subject: [PATCH] usb/gadget: use kasprintf() instead of open coding it Date: Mon, 10 Oct 2016 12:17:57 +0200 Message-Id: <1476094677-15101-1-git-send-email-jgross@suse.com> X-Mailer: git-send-email 2.6.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Juergen Gross --- drivers/usb/gadget/composite.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 32176f7..455efec 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -2382,18 +2382,8 @@ EXPORT_SYMBOL_GPL(usb_composite_setup_continue); static char *composite_default_mfr(struct usb_gadget *gadget) { - char *mfr; - int len; - - len = snprintf(NULL, 0, "%s %s with %s", init_utsname()->sysname, - init_utsname()->release, gadget->name); - len++; - mfr = kmalloc(len, GFP_KERNEL); - if (!mfr) - return NULL; - snprintf(mfr, len, "%s %s with %s", init_utsname()->sysname, - init_utsname()->release, gadget->name); - return mfr; + return kasprintf(GFP_KERNEL, "%s %s with %s", init_utsname()->sysname, + init_utsname()->release, gadget->name); } void usb_composite_overwrite_options(struct usb_composite_dev *cdev, -- 2.6.6