From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966081AbbJWAsN (ORCPT ); Thu, 22 Oct 2015 20:48:13 -0400 Received: from mgwkm02.jp.fujitsu.com ([202.219.69.169]:21614 "EHLO mgwkm02.jp.fujitsu.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965987AbbJWArr (ORCPT ); Thu, 22 Oct 2015 20:47:47 -0400 From: Taku Izumi To: linux-tip-commits@vger.kernel.org, linux-kernel@vger.kernel.org, mingo.kernel.org@gmail.com, ard.biesheuvel@linaro.org, matt.fleming@intel.com Cc: kamezawa.hiroyu@jp.fujitsu.com, Taku Izumi Subject: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds Date: Fri, 23 Oct 2015 18:50:26 +0900 Message-Id: <1445593826-4578-1-git-send-email-izumi.taku@jp.fujitsu.com> X-Mailer: git-send-email 1.8.3.1 X-TM-AS-MML: disable Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org commit-0f96a99 introduces the following warning message: drivers/firmware/efi/fake_mem.c:186:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] new_memmap_phy was defined as a u64 value and casted to void*. This causes a warning of int-to-pointer-cast on x86 32-bit environment. This patch changes the type of "new_memmap_phy" variable from "u64" into "ulong" to avoid it. v1 -> v2: - change the type of "new_memmap_phy" from phys_addr_t into ulong according to Ard's comment Reported-by: Ingo Molnar Signed-off-by: Taku Izumi --- drivers/firmware/efi/fake_mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/efi/fake_mem.c b/drivers/firmware/efi/fake_mem.c index 32bcb14..1f483b4 100644 --- a/drivers/firmware/efi/fake_mem.c +++ b/drivers/firmware/efi/fake_mem.c @@ -59,7 +59,7 @@ void __init efi_fake_memmap(void) u64 start, end, m_start, m_end, m_attr; int new_nr_map = memmap.nr_map; efi_memory_desc_t *md; - u64 new_memmap_phy; + ulong new_memmap_phy; void *new_memmap; void *old, *new; int i; -- 1.8.3.1