Hello Mike,
2009/1/19 Mike Frysinger <vap...@gentoo.org>:
> From: Bryan Wu <bryan...@analog.com>
>
> We should check the return of usb_new_device() so that if no USB device is
> found, we print out the right message rather than always saying "new usb
> device found".
>
> Signed-off-by: Bryan Wu <bryan...@analog.com>
> Signed-off-by: Mike Frysinger <vap...@gentoo.org>
> ---
> this is against u-boot-usb.git ... apparently that has a lot of whitespace
> cleanups in it. i'm guessing those will be merged into mainline after the
> next release ? or should i redo the patch against u-boot.git ?
I move it to the usb/testing branch.
Thanks.
Remy
>
> common/usb.c | 6 ++++--
> 1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/common/usb.c b/common/usb.c
> index ee18152..87ab752 100644
> --- a/common/usb.c
> +++ b/common/usb.c
> @@ -939,8 +939,10 @@ void usb_scan_devices(void)
> dev_index = 0;
> /* device 0 is always present (root hub, so let it analyze) */
> dev = usb_alloc_new_device();
> - usb_new_device(dev);
> - printf("%d USB Device(s) found\n", dev_index);
> + if (usb_new_device(dev))
> + printf("No USB Device found\n");
> + else
> + printf("%d USB Device(s) found\n", dev_index);
> /* insert "driver" if possible */
> #ifdef CONFIG_USB_KEYBOARD
> drv_usb_kbd_init();
> --
> 1.6.1
>
>
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