Return-path: Received: from www.osadl.org ([62.245.132.105]:57401 "EHLO www.osadl.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751387AbbLUQvm (ORCPT ); Mon, 21 Dec 2015 11:51:42 -0500 From: Nicholas Mc Guire To: Kalle Valo Cc: Eliad Peller , Johannes Berg , Arik Nemtsov , Tony Lindgren , Luciano Coelho , Eyal Reizer , Emmanuel Grumbach , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Nicholas Mc Guire Subject: [PATCH] wlcore: consolidate kmalloc + memset 0 into kzalloc Date: Mon, 21 Dec 2015 17:47:44 +0100 Message-Id: <1450716464-20759-1-git-send-email-hofrat@osadl.org> (sfid-20151221_175202_496832_D5E49277) Sender: linux-wireless-owner@vger.kernel.org List-ID: This is an API consolidation only. The use of kmalloc + memset to 0 is equivalent to kzalloc. Signed-off-by: Nicholas Mc Guire --- Found by coccinelle script (relaxed version of scripts/coccinelle/api/alloc/kzalloc-simple.cocci) Patch was compile tested with: x86_64_defconfig + CONFIG_WL12XX=m (implies CONFIG_WLCORE=m) Patch is against linux-next (localversion-next is -next-20151221) drivers/net/wireless/ti/wlcore/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index ec7f6af..dfc49bf 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -838,7 +838,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) wl1271_info("Reading FW panic log"); - block = kmalloc(wl->fw_mem_block_size, GFP_KERNEL); + block = kzalloc(wl->fw_mem_block_size, GFP_KERNEL); if (!block) return; @@ -885,7 +885,6 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) goto out; } - memset(block, 0, wl->fw_mem_block_size); ret = wlcore_read_hwaddr(wl, addr, block, wl->fw_mem_block_size, false); -- 2.1.4