From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4DF3EC31E57 for ; Mon, 17 Jun 2019 11:54:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B4E62084D for ; Mon, 17 Jun 2019 11:54:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726174AbfFQLyH (ORCPT ); Mon, 17 Jun 2019 07:54:07 -0400 Received: from mga11.intel.com ([192.55.52.93]:19314 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725763AbfFQLyH (ORCPT ); Mon, 17 Jun 2019 07:54:07 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Jun 2019 04:54:06 -0700 X-ExtLoop1: 1 Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 17 Jun 2019 04:54:05 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 5D4B1162; Mon, 17 Jun 2019 14:54:04 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Rafael J. Wysocki" Cc: Andy Shevchenko Subject: [PATCH v1] driver core: regmap: Switch to bitmap_zalloc() Date: Mon, 17 Jun 2019 14:54:03 +0300 Message-Id: <20190617115403.33241-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Switch to bitmap_zalloc() to show clearly what we are allocating. Besides that it returns pointer of bitmap type instead of opaque void *. Signed-off-by: Andy Shevchenko --- drivers/base/regmap/regcache-lzo.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/base/regmap/regcache-lzo.c b/drivers/base/regmap/regcache-lzo.c index fc14e8b9344f..7886303eb026 100644 --- a/drivers/base/regmap/regcache-lzo.c +++ b/drivers/base/regmap/regcache-lzo.c @@ -148,20 +148,18 @@ static int regcache_lzo_init(struct regmap *map) * that register. */ bmp_size = map->num_reg_defaults_raw; - sync_bmp = kmalloc_array(BITS_TO_LONGS(bmp_size), sizeof(long), - GFP_KERNEL); + sync_bmp = bitmap_zalloc(bmp_size, GFP_KERNEL); if (!sync_bmp) { ret = -ENOMEM; goto err; } - bitmap_zero(sync_bmp, bmp_size); /* allocate the lzo blocks and initialize them */ for (i = 0; i < blkcount; i++) { lzo_blocks[i] = kzalloc(sizeof **lzo_blocks, GFP_KERNEL); if (!lzo_blocks[i]) { - kfree(sync_bmp); + bitmap_free(sync_bmp); ret = -ENOMEM; goto err; } @@ -213,7 +211,7 @@ static int regcache_lzo_exit(struct regmap *map) * only once. */ if (lzo_blocks[0]) - kfree(lzo_blocks[0]->sync_bmp); + bitmap_free(lzo_blocks[0]->sync_bmp); for (i = 0; i < blkcount; i++) { if (lzo_blocks[i]) { kfree(lzo_blocks[i]->wmem); -- 2.20.1