diff options
| author | Vincent Palatin <vpalatin@chromium.org> | 2012-01-13 15:17:01 -0800 |
|---|---|---|
| committer | Vincent Palatin <vpalatin@chromium.org> | 2012-01-13 18:33:06 -0800 |
| commit | 4d92b575bb795fb4e48e3b6768e5e627f86eda3f (patch) | |
| tree | 97cc57669b922859228994ab42072eb19edf619d | |
| parent | 5efb9011d360f0796bd80944de15d2a6e4391762 (diff) | |
usb: properly re-initialize the USB keyboard.
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>
BUG=chrome-os-partner:7188 chrome-os-partner:7430 chrome-os-partner:7432
chrome-os-partner:7559
TEST=On lumpy with usb keyboard configured, run in recovery mode, insert
a bad key, press tab, remove the key, press tab. The recovery info are
displayed properly.
Change-Id: I5a4c0f5a85e6946a51bc5d0f1ad0860979e84113
Reviewed-on: https://gerrit.chromium.org/gerrit/14189
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
| -rw-r--r-- | common/usb_kbd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c index d73a5d132b1..04832b32279 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -472,9 +472,9 @@ int drv_usb_kbd_init(void) USB_KBD_PRINTF("USB KBD: found set up device.\n"); old_dev = stdio_get_by_name(DEVNAME); if (old_dev) { - /* Already registered, just return ok. */ + /* Already registered, remove the old one */ USB_KBD_PRINTF("USB KBD: is already registered.\n"); - return 1; + usb_kbd_deregister(); } /* Register the keyboard */ |