From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932135AbcF3XvW (ORCPT ); Thu, 30 Jun 2016 19:51:22 -0400 Received: from mail-pf0-f180.google.com ([209.85.192.180]:33023 "EHLO mail-pf0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752843AbcF3XvT (ORCPT ); Thu, 30 Jun 2016 19:51:19 -0400 From: Markus Mayer To: Rafael Wysocki , Len Brown Cc: Markus Mayer , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/6] ACPI / device_sysfs: make use of new strtolower() function Date: Thu, 30 Jun 2016 16:50:10 -0700 Message-Id: <1467330612-26242-5-git-send-email-mmayer@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1467330612-26242-1-git-send-email-mmayer@broadcom.com> References: <1467330612-26242-1-git-send-email-mmayer@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Call strtolower() rather than walking the string explicitly to convert it to lowercase. Signed-off-by: Markus Mayer --- drivers/acpi/device_sysfs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index 7b2c48f..1db38c7 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -200,12 +200,10 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, const union acpi_object *of_compatible, *obj; int len, count; int i, nval; - char *c; acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf); /* DT strings are all in lower case */ - for (c = buf.pointer; *c != '\0'; c++) - *c = tolower(*c); + strtolower(buf.pointer); len = snprintf(modalias, size, "of:N%sT", (char *)buf.pointer); ACPI_FREE(buf.pointer); -- 2.7.4