gspca - gl860: USB control message delay unification

gspca - gl860: USB control message delay unification

From: Olivier Lorin <[email protected]>

- 1 ms "msleep" applied to each sensor after USB control data exchange This was done for two sensors because these exchanges were known to be too quick depending on laptop model.
It is fairly logical to apply this delay to each sensor in order to prevent from having errors with untested hardwares.

Priority: normal

diff -urpN i2/gl860.c gl860/gl860.c
@@ -595,10 +595,7 @@ int gl860_RTx(struct gspca_dev *gspca_de
 	else if (len > 1 && r < len)
 		PDEBUG(D_ERR, "short ctrl transfer %d/%d", r, len);
 
-	if (_MI2020_ && (val || index))
-		msleep(1);
-	if (_OV2640_)
-		msleep(1);
+	msleep(1);
 
 	return r;
 }