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ehci-hcd: change debug() to printf() in case of errors

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Printing message could be useful if something goes really wrong.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
This commit is contained in:
Ilya Yanok 2012-07-15 04:43:52 +00:00 committed by Marek Vasut
parent fd06028df8
commit 2af16f85f1
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/host/ehci-hcd.c
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@ -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;
}
@ -281,7 +281,7 @@ 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! */
@ -310,7 +310,7 @@ 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! */