From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.free-electrons.com ([62.4.15.54]:34291 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750966AbdEaJPo (ORCPT ); Wed, 31 May 2017 05:15:44 -0400 Date: Wed, 31 May 2017 11:15:41 +0200 From: Boris Brezillon To: Arnd Bergmann Cc: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , linux-mips@linux-mips.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, Brian Norris Subject: Re: [PATCH] bcm47xx: fix build regression Message-ID: <20170531111541.0ce9a99d@bbrezillon> (sfid-20170531_111627_380499_4A37CA9F) In-Reply-To: <20170530112027.3983554-1-arnd@arndb.de> References: <20170530112027.3983554-1-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 30 May 2017 13:20:12 +0200 Arnd Bergmann wrote: > An unknown change in the kernel headers caused a build regression > in an MTD partition driver: > > In file included from drivers/mtd/bcm47xxpart.c:12:0: > include/linux/bcm47xx_nvram.h: In function 'bcm47xx_nvram_init_from_mem': > include/linux/bcm47xx_nvram.h:27:10: error: 'ENOTSUPP' undeclared (first use in this function) > > Clearly we want to include linux/errno.h here. > > Signed-off-by: Arnd Bergmann Acked-by: Boris Brezillon > --- > include/linux/bcm47xx_nvram.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h > index 2793652fbf66..a414a2b53e41 100644 > --- a/include/linux/bcm47xx_nvram.h > +++ b/include/linux/bcm47xx_nvram.h > @@ -8,6 +8,7 @@ > #ifndef __BCM47XX_NVRAM_H > #define __BCM47XX_NVRAM_H > > +#include > #include > #include > #include