ehci-hcd: change debug() to printf() in case of errors
Printing message could be useful if something goes really wrong. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
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@ -196,7 +196,7 @@ static int ehci_td_buffer(struct qTD *td, void *buf, size_t sz)
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}
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if (idx == 5) {
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debug("out of buffer pointers (%u bytes left)\n", sz);
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printf("out of buffer pointers (%u bytes left)\n", sz);
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return -1;
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}
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@ -281,7 +281,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
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(0 << 15) | (0 << 12) | (3 << 10) | (2 << 8) | (0x80 << 0);
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qtd[qtd_counter].qt_token = cpu_to_hc32(token);
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if (ehci_td_buffer(&qtd[qtd_counter], req, sizeof(*req)) != 0) {
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debug("unable construct SETUP td\n");
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printf("unable construct SETUP td\n");
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goto fail;
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}
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/* Update previous qTD! */
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@ -310,7 +310,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
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((usb_pipein(pipe) ? 1 : 0) << 8) | (0x80 << 0);
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qtd[qtd_counter].qt_token = cpu_to_hc32(token);
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if (ehci_td_buffer(&qtd[qtd_counter], buffer, length) != 0) {
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debug("unable construct DATA td\n");
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printf("unable construct DATA td\n");
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goto fail;
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}
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/* Update previous qTD! */
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