Merge pull request #752 from DKWDRV/usb_deviceLocationFix

rickgaiser · web-flow · commit 17465e3dea10 · 2025-04-23T15:54:00.000+02:00
usbd doGetDeviceLocation index fix
diff --git a/iop/usb/usbd/src/device.c b/iop/usb/usbd/src/device.c
@@ -55,7 +55,7 @@ int doGetDeviceLocation(UsbdDevice_t *dev, u8 *path)
 		return USB_RC_BADHUBDEPTH;
 	for ( cpCount = 0; cpCount < 7; cpCount += 1 )
 	{
-		path[cpCount] = (cpCount < count) ? tmpPath[count - cpCount - 1] : 0;
+		path[cpCount] = (cpCount < count) ? tmpPath[count - (cpCount + 1)] : 0;
 	}
 	return USB_RC_OK;
 }

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ int doGetDeviceLocation(UsbdDevice_t dev, u8 path)`
`55`	`55`	`return USB_RC_BADHUBDEPTH;`
`56`	`56`	`for ( cpCount = 0; cpCount < 7; cpCount += 1 )`
`57`	`57`	`{`
`58`		`- path[cpCount] = (cpCount < count) ? tmpPath[count - cpCount - 1] : 0;`
	`58`	`+ path[cpCount] = (cpCount < count) ? tmpPath[count - (cpCount + 1)] : 0;`
`59`	`59`	`}`
`60`	`60`	`return USB_RC_OK;`
`61`	`61`	`}`