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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-10-26 10:57:00 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-10-29 11:26:35 +0100 |
| commit | 28b38c1804d761257397f41ae2bbc071cd009935 (patch) | |
| tree | de0d9053eb521b2cadbf0450d73f396b8dad20ca /include | |
| parent | 7da5b5cd93050ce264ba36556f2f2720a0a39acd (diff) | |
| download | barebox-28b38c1804d761257397f41ae2bbc071cd009935.tar.gz barebox-28b38c1804d761257397f41ae2bbc071cd009935.tar.xz | |
usb: gadget: fsl_udc: pass controller instance to unregister
ci_udc_unregister() used to unregister "the controller". Since we
may register multiple chipidea devices we called ci_udc_unregister()
for each of them. This led to messages like:
ERROR: imx-usb 53f80000.usb: gadget not registered.
Fix this by returning the registered controller. This allows us to call
ci_udc_unregister() only when we actually registered one before.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/usb/fsl_usb2.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/usb/fsl_usb2.h b/include/usb/fsl_usb2.h index 881a5d4fdf..39757f71ad 100644 --- a/include/usb/fsl_usb2.h +++ b/include/usb/fsl_usb2.h @@ -23,7 +23,9 @@ struct fsl_usb2_platform_data { unsigned int port_enables; }; -int ci_udc_register(struct device_d *dev, void __iomem *regs); -void ci_udc_unregister(void); +struct fsl_udc; + +struct fsl_udc *ci_udc_register(struct device_d *dev, void __iomem *regs); +void ci_udc_unregister(struct fsl_udc *); #endif /* __USB_FSL_USB2_H */ |