From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 17/18] HID-debug: Delete an unnecessary variable initialisation in hid_resolv_usage() Date: Tue, 7 Feb 2017 21:00:08 +0100 Message-ID: <87289011-09d8-d544-f4f7-46ca739ccbf5@users.sourceforge.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: linux-input@vger.kernel.org, Benjamin Tissoires , =?UTF-8?Q?Bruno_Pr=c3=a9mont?= , Jiri Kosina Cc: LKML , kernel-janitors@vger.kernel.org List-Id: linux-input@vger.kernel.org From: Markus Elfring Date: Tue, 7 Feb 2017 20:12:09 +0100 The local variable "buf" will be set to an appropriate pointer by the following statement. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/hid/hid-debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 044b12e32240..0d33bf0d47d1 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -481,7 +481,7 @@ static char *resolv_usage_page(unsigned page, struct seq_file *f) { char *hid_resolv_usage(unsigned usage, struct seq_file *f) { const struct hid_usage_entry *p; - char *buf = NULL; + char *buf; int len = 0; buf = resolv_usage_page(usage >> 16, f); -- 2.11.1