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| author | Hans de Goede <hdegoede@redhat.com> | 2014-09-20 16:54:36 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-10-06 14:50:43 +0200 |
| commit | 3f78a28037c65b92d2717b7787902a853c2506a4 (patch) | |
| tree | 0a63b58a67fe90dab3f95b6f2155c70921573867 /common/usb_kbd.c | |
| parent | 6e78c74f62ebfa378d1a2f9b83423b23545c28bf (diff) | |
| download | u-boot-imx-3f78a28037c65b92d2717b7787902a853c2506a4.zip u-boot-imx-3f78a28037c65b92d2717b7787902a853c2506a4.tar.gz u-boot-imx-3f78a28037c65b92d2717b7787902a853c2506a4.tar.bz2 | |
usb: kbd: Remove check for already being registered
We now always properly deregister the keyboard before calling
drv_usb_kbd_init(), so we can drop the check for already being registered.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'common/usb_kbd.c')
| -rw-r--r-- | common/usb_kbd.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 4c17b0d..d4d5f48 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -490,7 +490,7 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum) /* Search for keyboard and register it if found. */ int drv_usb_kbd_init(void) { - struct stdio_dev usb_kbd_dev, *old_dev; + struct stdio_dev usb_kbd_dev; struct usb_device *dev; char *stdinname = getenv("stdin"); int error, i; @@ -509,16 +509,6 @@ int drv_usb_kbd_init(void) if (usb_kbd_probe(dev, 0) != 1) continue; - /* We found a keyboard, check if it is already registered. */ - debug("USB KBD: found set up device.\n"); - old_dev = stdio_get_by_name(DEVNAME); - if (old_dev) { - /* Already registered, just return ok. */ - debug("USB KBD: is already registered.\n"); - usb_kbd_deregister(); - return 1; - } - /* Register the keyboard */ debug("USB KBD: register.\n"); memset(&usb_kbd_dev, 0, sizeof(struct stdio_dev)); |