Printing message could be useful if something goes really wrong.
Signed-off-by: Ilya Yanok ilya.yanok@cogentembedded.com --- drivers/usb/host/ehci-hcd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index a6cd5e3..52df7fa 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -196,7 +196,7 @@ static int ehci_td_buffer(struct qTD *td, void *buf, size_t sz) }
if (idx == 5) { - debug("out of buffer pointers (%u bytes left)\n", sz); + printf("out of buffer pointers (%u bytes left)\n", sz); return -1; }
@@ -282,7 +282,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, (0 << 15) | (0 << 12) | (3 << 10) | (2 << 8) | (0x80 << 0); qtd[qtd_counter].qt_token = cpu_to_hc32(token); if (ehci_td_buffer(&qtd[qtd_counter], req, sizeof(*req)) != 0) { - debug("unable construct SETUP td\n"); + printf("unable construct SETUP td\n"); goto fail; } /* Update previous qTD! */ @@ -311,7 +311,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, ((usb_pipein(pipe) ? 1 : 0) << 8) | (0x80 << 0); qtd[qtd_counter].qt_token = cpu_to_hc32(token); if (ehci_td_buffer(&qtd[qtd_counter], buffer, length) != 0) { - debug("unable construct DATA td\n"); + printf("unable construct DATA td\n"); goto fail; } /* Update previous qTD! */