X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=src%2Fcp210x.c;h=81e2e9136d4b58a088c6e5fd1511645a942df35c;hb=a74c472ed86a609ce4892e06fb0174788579da39;hp=d1fbf26753346a7a4a7351dab590fdac21c3fb07;hpb=e1a0c29481c23a33bdf7dcbfb052cd5b9b440286;p=cp210x.git

diff --git a/src/cp210x.c b/src/cp210x.c
index d1fbf26..81e2e91 100644
--- a/src/cp210x.c
+++ b/src/cp210x.c
@@ -321,16 +321,10 @@ static int cp210x_reset(struct usb_serial_port *port)
 {
 	dbg("%s", __FUNCTION__);
 
-#if 1
-	/* Is this better than usb_device_reset?  It may be.  Once a client
-	 * issues the reset ioctl, it must disconnect and reconnect, since the
-	 * USB connections are torn down.  We also ignore the error return,
-	 * since the part resets and doesn't send one...
+	/* Instructing the CP210X to reset seems to work more reliably than
+	 * calling usb_reset_device().
 	 */
 	cp210x_ctlmsg(port, 0xff, 0x40, 0x0008, 0x00, NULL, 0);
-#else
-	usb_reset_device(port->serial->dev);
-#endif
 	return 0;
 }
 
@@ -445,13 +439,9 @@ static int cp210x_portconfset(struct usb_serial_port *port,
 	lconfig.reset.latch = cpu_to_be16(config->reset.latch);
 	lconfig.suspend.mode = cpu_to_be16(config->suspend.mode);
 	lconfig.suspend.latch = cpu_to_be16(config->suspend.latch);
-#if 0 /* apparently not implemented by CP210X firmware */
-	lconfig.reset.lowPower = cpu_to_be16(config->reset.lowPower);
-	lconfig.suspend.lowPower = cpu_to_be16(config->suspend.lowPower);
-#else
+	/* apparently not implemented by CP210X firmware */
 	lconfig.suspend.lowPower = 0;
 	lconfig.reset.lowPower = 0;
-#endif
 
 	ret = cp210x_ctlmsg(port, 0xff, 0x40, 0x370c, 0, &lconfig,
 			sizeof(struct cp210x_port_config));