From: Felipe Balbi <balbi@ti.com>
To: Linux USB Mailing List <linux-usb@vger.kernel.org>
Cc: kgene.kim@samsung.com, eric.y.miao@gmail.com,
kuninori.morimoto.gx@renesas.com,
alexander.shishkin@linux.intel.com, gregkh@linuxfoundation.org,
yoshihiro.shimoda.uh@renesas.com, nicolas.ferre@atmel.com,
linux-geode@lists.infradead.org, haojian.zhuang@gmail.com,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
linux-samsung-soc@vger.kernel.org, Felipe Balbi <balbi@ti.com>,
ben-linux@fluff.org, dahlmann.thomas@arcor.de,
linux@arm.linux.org.uk, linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org
Subject: [RFC/PATCH 15/32] usb: gadget: lpc32xx_udc: let udc-core manage gadget->dev
Date: Thu, 24 Jan 2013 17:45:53 +0200 [thread overview]
Message-ID: <1359042370-4358-16-git-send-email-balbi@ti.com> (raw)
In-Reply-To: <1359042370-4358-1-git-send-email-balbi@ti.com>
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/usb/gadget/lpc32xx_udc.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index dd1c9b1..077e021 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -3090,6 +3090,7 @@ static int __init lpc32xx_udc_probe(struct platform_device *pdev)
/* init software state */
udc->gadget.dev.parent = dev;
+ udc->gadget.register_my_device = true;
udc->pdev = pdev;
udc->dev = &pdev->dev;
udc->enabled = 0;
@@ -3248,12 +3249,6 @@ static int __init lpc32xx_udc_probe(struct platform_device *pdev)
udc_disable(udc);
udc_reinit(udc);
- retval = device_register(&udc->gadget.dev);
- if (retval < 0) {
- dev_err(udc->dev, "Device registration failure\n");
- goto dev_register_fail;
- }
-
/* Request IRQs - low and high priority USB device IRQs are routed to
* the same handler, while the DMA interrupt is routed elsewhere */
retval = request_irq(udc->udp_irq[IRQ_USB_LP], lpc32xx_usb_lp_irq,
@@ -3320,8 +3315,6 @@ irq_dev_fail:
irq_hp_fail:
free_irq(udc->udp_irq[IRQ_USB_LP], udc);
irq_lp_fail:
- device_unregister(&udc->gadget.dev);
-dev_register_fail:
dma_pool_destroy(udc->dd_cache);
dma_alloc_fail:
dma_free_coherent(&pdev->dev, UDCA_BUFF_SIZE,
@@ -3376,8 +3369,6 @@ static int lpc32xx_udc_remove(struct platform_device *pdev)
free_irq(udc->udp_irq[IRQ_USB_HP], udc);
free_irq(udc->udp_irq[IRQ_USB_LP], udc);
- device_unregister(&udc->gadget.dev);
-
clk_disable(udc->usb_otg_clk);
clk_put(udc->usb_otg_clk);
clk_disable(udc->usb_slv_clk);
--
1.8.1.rc1.5.g7e0651a
next prev parent reply other threads:[~2013-01-24 15:47 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-24 15:45 [RFC/PATCH 00/32] usb: refactor gadget->dev registration Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 01/32] usb: gadget: udc-core: allow udc class register gadget device Felipe Balbi
2013-01-24 18:57 ` Tomasz Figa
2013-01-24 15:45 ` [RFC/PATCH 02/32] usb: dwc3: gadget: let udc-core manage gadget->dev Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 03/32] usb: musb: gadget: let udc-core manage gadget-dev Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 04/32] usb: gadget: omap_udc: let udc-core manage gadget->dev Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 05/32] usb: gadget: amd5536udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 06/32] usb: gadget: at91_udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 07/32] usb: gadget: atmel_usba_udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 08/32] usb: gadget: bcm63xx_udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 09/32] usb: gadget: dummy_hcd: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 10/32] usb: gadget: fsl_qe_udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 11/32] usb: gadget: fsl_udc_core: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 12/32] usb: gadget: fusb300_udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 13/32] usb: gadget: goku_udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 14/32] usb: gadget: imx_udc: " Felipe Balbi
2013-01-24 15:45 ` Felipe Balbi [this message]
2013-01-24 15:45 ` [RFC/PATCH 16/32] usb: gadget: m66592-udc: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 17/32] usb: gadget: mv_u3d_core: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 18/32] usb: gadget: mv_u3d_core: fix a compile warning Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 19/32] usb: gadget: mv_udc_core: let udc-core manage gadget->dev Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 20/32] usb: gadget: net2272: " Felipe Balbi
2013-01-24 15:45 ` [RFC/PATCH 21/32] usb: gadget: net2280: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 22/32] usb: gadget: pch_udc: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 23/32] usb: gadget: r8a66597-udc: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 24/32] usb: gadget: s3c-hsotg: " Felipe Balbi
2013-01-24 19:00 ` Tomasz Figa
2013-01-24 15:46 ` [RFC/PATCH 25/32] usb: gadget: s3c-hsudc: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 26/32] usb: gadget: s3c2410_udc: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 27/32] usb: renesas_usbhs: gadget: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 28/32] usb: gadget: pxa25x_udc: " Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 29/32] usb: gadget: pxa27x_udc: " Felipe Balbi
2013-01-28 20:18 ` Robert Jarzmik
2013-02-04 19:53 ` Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 30/32] usb: chipidea: register debugging syfs on our device Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 31/32] usb: chipidea: let udc-core manage gadget->dev Felipe Balbi
2013-01-24 15:46 ` [RFC/PATCH 32/32] usb: gadget: drop now unnecessary flag Felipe Balbi
2013-01-24 18:52 ` Tomasz Figa
2013-01-24 19:09 ` Felipe Balbi
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