From patchwork Sun Jan 12 17:15:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 11329265 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1EC3E14B4 for ; Sun, 12 Jan 2020 17:15:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1B4D2084D for ; Sun, 12 Jan 2020 17:15:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732827AbgALRP0 (ORCPT ); Sun, 12 Jan 2020 12:15:26 -0500 Received: from baptiste.telenet-ops.be ([195.130.132.51]:60282 "EHLO baptiste.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732859AbgALRP0 (ORCPT ); Sun, 12 Jan 2020 12:15:26 -0500 Received: from ramsan ([84.195.182.253]) by baptiste.telenet-ops.be with bizsmtp id pVFN2100D5USYZQ01VFNDa; Sun, 12 Jan 2020 18:15:24 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1iqgpe-0008HY-Ab; Sun, 12 Jan 2020 18:15:22 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1iqgpe-0005qj-9J; Sun, 12 Jan 2020 18:15:22 +0100 From: Geert Uytterhoeven To: Bartlomiej Zolnierkiewicz Cc: Masahiro Yamada , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-m68k@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] fbdev: c2p: Use BUILD_BUG() instead of custom solution Date: Sun, 12 Jan 2020 18:15:21 +0100 Message-Id: <20200112171521.22443-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.17.1 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Replace the call to the custom non-existing function by a standard BUILD_BUG() invocation. Suggested-by: Masahiro Yamada Signed-off-by: Geert Uytterhoeven --- drivers/video/fbdev/c2p_core.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/fbdev/c2p_core.h b/drivers/video/fbdev/c2p_core.h index 45a6d895a7d7208e..cf5f1ebce65e6afd 100644 --- a/drivers/video/fbdev/c2p_core.h +++ b/drivers/video/fbdev/c2p_core.h @@ -12,6 +12,8 @@ * for more details. */ +#include + /* * Basic transpose step @@ -27,8 +29,6 @@ static inline void _transp(u32 d[], unsigned int i1, unsigned int i2, } -extern void c2p_unsupported(void); - static __always_inline u32 get_mask(unsigned int n) { switch (n) { @@ -48,7 +48,7 @@ static __always_inline u32 get_mask(unsigned int n) return 0x0000ffff; } - c2p_unsupported(); + BUILD_BUG(); return 0; } @@ -91,7 +91,7 @@ static __always_inline void transp8(u32 d[], unsigned int n, unsigned int m) return; } - c2p_unsupported(); + BUILD_BUG(); } @@ -118,7 +118,7 @@ static __always_inline void transp4(u32 d[], unsigned int n, unsigned int m) return; } - c2p_unsupported(); + BUILD_BUG(); } @@ -138,7 +138,7 @@ static __always_inline void transp4x(u32 d[], unsigned int n, unsigned int m) return; } - c2p_unsupported(); + BUILD_BUG(); }