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0a55187a1e
The gadget documentation doesn't state clearly whether a gadget driver's ->disconnect() callback should be invoked when the D+ pullup is turned off. Some UDC drivers do this and some don't. This patch settles the issue by making the core function usb_gadget_disconnect() issue the callback, so that UDC drivers don't need to worry about it. A description of the new behavior is added to the function's kerneldoc. Also, the patch removes a few superseded callbacks from other core routines. Future patches will remove the ->disconnect() calls from the UDC drivers that make them, as they are now unnecessary. Until all those patches are merged gadget drivers may receive extra ->disconnect() callbacks, but this should be harmless. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
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| .. | ||
| function | ||
| legacy | ||
| udc | ||
| composite.c | ||
| config.c | ||
| configfs.c | ||
| configfs.h | ||
| epautoconf.c | ||
| functions.c | ||
| Kconfig | ||
| Makefile | ||
| u_f.c | ||
| u_f.h | ||
| u_os_desc.h | ||
| usbstring.c | ||