From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934089AbcHJVHd (ORCPT ); Wed, 10 Aug 2016 17:07:33 -0400 Received: from mail-qt0-f182.google.com ([209.85.216.182]:36665 "EHLO mail-qt0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933277AbcHJVF7 (ORCPT ); Wed, 10 Aug 2016 17:05:59 -0400 From: Markus Mayer To: Rafael Wysocki , Len Brown Cc: Markus Mayer , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 3/7] ACPI / device_sysfs: make use of new strtolower() function Date: Wed, 10 Aug 2016 14:04:53 -0700 Message-Id: <1470863097-21138-4-git-send-email-mmayer@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1470863097-21138-1-git-send-email-mmayer@broadcom.com> References: <1470863097-21138-1-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 Acked-by: Rafael J. Wysocki --- 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