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usb: properly re-initialize the USB keyboard.

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Allow to reconfigure properly the USB keyboard driver when we enumerate
several times the USB devices and its position in the device tree has
changes.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
This commit is contained in:
Vincent Palatin
2013-05-10 19:48:58 -07:00
committed by Marek Vasut
parent e1208c2fe5
commit 09defbc75b
1 changed files with 1 additions and 0 deletions
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common/usb_kbd.c
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@@ -496,6 +496,7 @@ int drv_usb_kbd_init(void)
if (old_dev) { if (old_dev) {
/* Already registered, just return ok. */ /* Already registered, just return ok. */
debug("USB KBD: is already registered.\n"); debug("USB KBD: is already registered.\n");
usb_kbd_deregister();
return 1; return 1;
} }