From patchwork Tue Dec 14 02:53:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 12675373 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1C36C43219 for ; Tue, 14 Dec 2021 02:55:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235546AbhLNCzm (ORCPT ); Mon, 13 Dec 2021 21:55:42 -0500 Received: from conuserg-11.nifty.com ([210.131.2.78]:41871 "EHLO conuserg-11.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232304AbhLNCz2 (ORCPT ); Mon, 13 Dec 2021 21:55:28 -0500 Received: from grover.. (133-32-232-101.west.xps.vectant.ne.jp [133.32.232.101]) (authenticated) by conuserg-11.nifty.com with ESMTP id 1BE2s0bm012823; Tue, 14 Dec 2021 11:54:11 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-11.nifty.com 1BE2s0bm012823 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1639450451; bh=Uo2wVxpq5SIkUQ/3oMi05zuPyyww+WvElNbVfIYdJLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AIecPvYWD6lNmekG0+UAJrV6XABX8t59eeqEJaOO0VjCiO5j5qDOWro9hKhHKcV1c nPthLbLAVJPyGpB7QxJI/DTFZXk5v+/IxYSwZnOgVKBWf+XN92NmMennHq3lzjw0up 5GKfr/bcNsF6omCaR/95DogWgKA0Lj8O05/GZhHUXCqxlR9rp9rJWxeYPIq9/dMxEc 3BANcXh1pEkaEg2SOYCHO7d7rzKV09fAL46XnBY1Tv60G8PPZfzUcDK2Ju/Sakimai TvYbHbAP1uvkak3k4e/CERQirnmWQvR2R3DSNcm5s7mVCBRxvCFBB2sB7Xwbgzj27N 5H1kctIxDiayQ== X-Nifty-SrcIP: [133.32.232.101] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Michal Simek , linux-arch@vger.kernel.org, David Howells , David Woodhouse , keyrings@vger.kernel.org, Richard Weinberger , Nicolas Schier , Masahiro Yamada Subject: [PATCH v2 11/11] microblaze: use built-in function to get CPU_{MAJOR,MINOR,REV} Date: Tue, 14 Dec 2021 11:53:55 +0900 Message-Id: <20211214025355.1267796-12-masahiroy@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211214025355.1267796-1-masahiroy@kernel.org> References: <20211214025355.1267796-1-masahiroy@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: keyrings@vger.kernel.org Use built-in functions instead of shell commands to avoid forking processes. Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier --- (no changes since v1) arch/microblaze/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index a25e76d89e86..1826d9ce4459 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -6,9 +6,9 @@ UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\" # What CPU version are we building for, and crack it open # as major.minor.rev CPU_VER := $(CONFIG_XILINX_MICROBLAZE0_HW_VER) -CPU_MAJOR := $(shell echo $(CPU_VER) | cut -d '.' -f 1) -CPU_MINOR := $(shell echo $(CPU_VER) | cut -d '.' -f 2) -CPU_REV := $(shell echo $(CPU_VER) | cut -d '.' -f 3) +CPU_MAJOR := $(word 1, $(subst ., , $(CPU_VER))) +CPU_MINOR := $(word 2, $(subst ., , $(CPU_VER))) +CPU_REV := $(word 3, $(subst ., , $(CPU_VER))) export CPU_VER CPU_MAJOR CPU_MINOR CPU_REV