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Received: from [179.179.33.167] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1itS9M-00067O-G3; Mon, 20 Jan 2020 08:11:09 +0000 Date: Mon, 20 Jan 2020 09:10:50 +0100 From: Mauro Carvalho Chehab To: Zhang Xiaoxu Subject: Re: [PATCH v2] media: staging: rkisp1: The rkisp1 should be depended on CONFIG_OF Message-ID: <20200120091050.490a4910@kernel.org> In-Reply-To: <20200114021720.30826-1-zhangxiaoxu5@huawei.com> References: <20200114021720.30826-1-zhangxiaoxu5@huawei.com> X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" Em Tue, 14 Jan 2020 10:17:20 +0800 Zhang Xiaoxu escreveu: > If 'CONFIG_VIDEO_ROCKCHIP_ISP1' configured but no 'CONFIG_OF', the > default configuration maybe: > # CONFIG_OF is not set > CONFIG_PHY_ROCKCHIP_DPHY_RX0=y > CONFIG_VIDEO_ROCKCHIP_ISP1=y > > This will cause the following compilation errors: > drivers/staging/media/rkisp1/rkisp1-isp.o: > In function `rkisp1_mipi_csi2_start.isra.5': > rkisp1-isp.c:(.text+0x1238): > undefined reference to `phy_mipi_dphy_get_default_config' > make: *** [vmlinux] Error 1 > > Signed-off-by: Zhang Xiaoxu > --- > drivers/staging/media/rkisp1/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/media/rkisp1/Kconfig b/drivers/staging/media/rkisp1/Kconfig > index b859a493caba..23080b7f07a6 100644 > --- a/drivers/staging/media/rkisp1/Kconfig > +++ b/drivers/staging/media/rkisp1/Kconfig > @@ -3,7 +3,7 @@ > config VIDEO_ROCKCHIP_ISP1 > tristate "Rockchip Image Signal Processing v1 Unit driver" > depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API > - depends on ARCH_ROCKCHIP || COMPILE_TEST > + depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF Makes sense. Yet, I would prefer to have this as: depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF depends on ARCH_ROCKCHIP || COMPILE_TEST Just to let the arch-specific/compile test dependency line clearer. > select VIDEOBUF2_DMA_CONTIG > select VIDEOBUF2_VMALLOC > select V4L2_FWNODE Cheers, Mauro _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel