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Commit 4f329c04 authored by Paul Fox's avatar Paul Fox Committed by John W. Linville
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libertas: Communicate USB transfer errors 



The return code was being overwritten with -1.
Useful for debugging.

Signed-off-by: default avatarPaul Fox <pgf@laptop.org>
Signed-off-by: default avatarDaniel Drake <dsd@laptop.org>
Acked-by: default avatarDan Williams <dcbw@redhat.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d4659912

drivers/net/wireless/libertas/if_usb.c

+2 −2
Original line number Diff line number Diff line
@@ -484,11 +484,12 @@ static int if_usb_reset_device(struct if_usb_card *cardp) 
 */

static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb)

{

	int ret = -1;

	int ret;



	/* check if device is removed */

	if (cardp->surprise_removed) {

		lbs_deb_usbd(&cardp->udev->dev, "Device removed\n");

		ret = -ENODEV;

		goto tx_ret;

	}
@@ -501,7 +502,6 @@ static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb 


	if ((ret = usb_submit_urb(cardp->tx_urb, GFP_ATOMIC))) {

		lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb failed: %d\n", ret);

		ret = -1;

	} else {

		lbs_deb_usb2(&cardp->udev->dev, "usb_submit_urb success\n");

		ret = 0;