Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756916Ab1CXNWc (ORCPT ); Thu, 24 Mar 2011 09:22:32 -0400 Received: from ppsw-41.csi.cam.ac.uk ([131.111.8.141]:33511 "EHLO ppsw-41.csi.cam.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754503Ab1CXNWb (ORCPT ); Thu, 24 Mar 2011 09:22:31 -0400 X-Cam-AntiVirus: no malware found X-Cam-SpamDetails: not scanned X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/ From: Jonathan Cameron To: linux-kernel@vger.kernel.org Cc: greg@kroah.com, rusty@rustcorp.com.au, adobriyan@gmail.com, Jonathan Cameron Subject: [PATCH 2/3] debugfs: move to new usr_strtobool Date: Thu, 24 Mar 2011 13:23:44 +0000 Message-Id: <1300973025-32497-3-git-send-email-jic23@cam.ac.uk> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <1300973025-32497-1-git-send-email-jic23@cam.ac.uk> References: <1300973025-32497-1-git-send-email-jic23@cam.ac.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1256 Lines: 53 No functional chagnes requires that we eat errors from usr_strtobool. If people want to not do this, then it should be at a later date. Signed-off-by: Jonathan Cameron --- fs/debugfs/file.c | 20 ++++++-------------- 1 files changed, 6 insertions(+), 14 deletions(-) diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index 89d394d..1f0e3ef 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -428,26 +428,18 @@ static ssize_t write_file_bool(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { char buf[32]; - int buf_size; + int buf_size, ret; + bool bv; u32 *val = file->private_data; buf_size = min(count, (sizeof(buf)-1)); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; - switch (buf[0]) { - case 'y': - case 'Y': - case '1': - *val = 1; - break; - case 'n': - case 'N': - case '0': - *val = 0; - break; - } - + ret = usr_strtobool(buf, &bv); + if (!ret) + *val = bv; + return count; } -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/