dcw_otg: avoid logging function that can cause panics

popcornmix · popcornmix · commit a5da41f15b81 · 2013-10-22T19:18:59.000+01:00
See: raspberrypi/firmware#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
@@ -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");
 }

Original file line number	Diff line number	Diff line change
`@@ -920,7 +920,7 @@ static ssize_t spramdump_show(struct device *_dev,`
`920`	`920`	`{`
`921`	`921`	`dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);`
`922`	`922`
`923`		`- dwc_otg_dump_spram(otg_dev->core_if);`
	`923`	`+ //dwc_otg_dump_spram(otg_dev->core_if);`
`924`	`924`
`925`	`925`	`return sprintf(buf, "SPRAM Dump\n");`
`926`	`926`	`}`