From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755905Ab3FDQId (ORCPT ); Tue, 4 Jun 2013 12:08:33 -0400 Received: from mail-pb0-f52.google.com ([209.85.160.52]:63764 "EHLO mail-pb0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755425Ab3FDQIc (ORCPT ); Tue, 4 Jun 2013 12:08:32 -0400 From: Jiang Liu To: Greg Kroah-Hartman , Nitin Gupta , Minchan Kim , Jerome Marchand Cc: Yijing Wang , Jiang Liu , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 01/10] zram: kill unused zram_get_num_devices() Date: Wed, 5 Jun 2013 00:05:59 +0800 Message-Id: <1370361968-8764-1-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.8.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now there's no caller of zram_get_num_devices(), so kill it. And change zram_devices to static because it's only used in zram_drv.c. Signed-off-by: Jiang Liu --- drivers/staging/zram/zram_drv.c | 7 +------ drivers/staging/zram/zram_drv.h | 2 -- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index e34e3fe..0a07de4 100644 --- a/drivers/staging/zram/zram_drv.c +++ b/drivers/staging/zram/zram_drv.c @@ -37,7 +37,7 @@ /* Globals */ static int zram_major; -struct zram *zram_devices; +static struct zram *zram_devices; /* Module params (documentation at end) */ static unsigned int num_devices = 1; @@ -669,11 +669,6 @@ static void destroy_device(struct zram *zram) blk_cleanup_queue(zram->queue); } -unsigned int zram_get_num_devices(void) -{ - return num_devices; -} - static int __init zram_init(void) { int ret, dev_id; diff --git a/drivers/staging/zram/zram_drv.h b/drivers/staging/zram/zram_drv.h index 2d1a3f1..a18b66d 100644 --- a/drivers/staging/zram/zram_drv.h +++ b/drivers/staging/zram/zram_drv.h @@ -109,8 +109,6 @@ struct zram { struct zram_stats stats; }; -extern struct zram *zram_devices; -unsigned int zram_get_num_devices(void); #ifdef CONFIG_SYSFS extern struct attribute_group zram_disk_attr_group; #endif -- 1.8.1.2