From mboxrd@z Thu Jan 1 00:00:00 1970 From: linuxzsc@gmail.com (Richard Zhao) Date: Wed, 18 Jul 2012 21:39:40 +0800 Subject: [PATCH v2 1/2] USB: chipidea: add imx usbmisc support In-Reply-To: <20120718111916.GL21635@b20223-02.ap.freescale.net> References: <1342607348-8587-1-git-send-email-richard.zhao@freescale.com> <1342607348-8587-2-git-send-email-richard.zhao@freescale.com> <20120718105204.GF30009@pengutronix.de> <20120718111916.GL21635@b20223-02.ap.freescale.net> Message-ID: <20120718133938.GA2198@richard-laptop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org [snip] > > > static struct ci13xxx_platform_data ci13xxx_imx_platdata __devinitdata = { > > > .name = "ci13xxx_imx", > > > .flags = CI13XXX_REQUIRE_TRANSCEIVER | > > > @@ -120,6 +140,9 @@ static int __devinit ci13xxx_imx_probe(struct platform_device *pdev) > > > *pdev->dev.dma_mask = DMA_BIT_MASK(32); > > > dma_set_coherent_mask(&pdev->dev, *pdev->dev.dma_mask); > > > } > > > + > > > + usbmisc_ops->init(&pdev->dev); > > > > usbmisc_ops can be NULL and also can return an error. > Yes. And I find it can not work when usbmisc is module. It's hard to resolve module dependency. How about build all imx related things into a single module? ci13xxx_imx module init will call usbmisc_imx6q_drv_init, usbmisc_imx53_drv_init etc. Thanks Richard