From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:57738 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730962AbeIXSb4 (ORCPT ); Mon, 24 Sep 2018 14:31:56 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Tony Lindgren , Mauro Carvalho Chehab , Bartlomiej Zolnierkiewicz , Sasha Levin Subject: [PATCH 4.18 058/235] omapfb: rename omap2 module to omap2fb.ko Date: Mon, 24 Sep 2018 13:50:44 +0200 Message-Id: <20180924113110.833583083@linuxfoundation.org> In-Reply-To: <20180924113103.999624566@linuxfoundation.org> References: <20180924113103.999624566@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann [ Upstream commit 4bcd8c90ac0f27d3d76fcfc50582ff3685059de9 ] In a kernel configuration with both CONFIG_FB_OMAP=m and CONFIG_FB_OMAP2=m, Kbuild fails to point out that we have two modules with the same name (omapfb.ko), but instead fails with a cryptic error message like: ERROR: "omapfb_register_panel" [drivers/video/fbdev/omap/lcd_osk.ko] undefined! This can now happen when building a randconfig kernel with CONFIG_ARCH_OMAP1, as the omap1 fbdev driver depends on that, whiel the omap2 fbdev driver can now be built anywhere with CONFIG_COMPILE_TEST. The solution is to rename one of the two modules, so for consistency with the directory naming I decided to rename the omap2 version to omap2fb.ko. Fixes: 7378f1149884 ("media: omap2: omapfb: allow building it with COMPILE_TEST") Signed-off-by: Arnd Bergmann Acked-by: Tony Lindgren Cc: Mauro Carvalho Chehab Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/video/fbdev/omap2/omapfb/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/video/fbdev/omap2/omapfb/Makefile +++ b/drivers/video/fbdev/omap2/omapfb/Makefile @@ -2,5 +2,5 @@ obj-$(CONFIG_OMAP2_VRFB) += vrfb.o obj-y += dss/ obj-y += displays/ -obj-$(CONFIG_FB_OMAP2) += omapfb.o -omapfb-y := omapfb-main.o omapfb-sysfs.o omapfb-ioctl.o +obj-$(CONFIG_FB_OMAP2) += omap2fb.o +omap2fb-y := omapfb-main.o omapfb-sysfs.o omapfb-ioctl.o