dcw_otg: avoid logging function that can cause panics

See: https://github.com/raspberrypi/firmware/issues/21
Thanks to cleverca22 for fix

diff --git a/drivers/usb/host/dwc_otg/dwc_otg_attr.c b/drivers/usb/host/dwc_otg/dwc_otg_attr.c
index 95eb7f8552aa443d9a187ee96773c9ac4d7b41b6..3d80bd69ab8063a5cad4dadfe5736cecedc9c07e 100644 (file)
--- a/drivers/usb/host/dwc_otg/dwc_otg_attr.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_attr.c
@@ -920,7 +920,7 @@ static ssize_t spramdump_show(struct device *_dev,
 {
         dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
 
-       dwc_otg_dump_spram(otg_dev->core_if);
+       //dwc_otg_dump_spram(otg_dev->core_if);
 
        return sprintf(buf, "SPRAM Dump\n");
 }