USB: ftdi_sio: remove redundant mtxorb quirk
Remove redundant mtxorb quirk used to fix up incorrect wMaxPacketSize,
which was added before 895f28badce9 ("USB: ftdi_sio: fix hi-speed device
packet size calculation") which does the same thing for all devices.
Signed-off-by: Johan Hovold <johan@kernel.org>
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 6451bf4..3496486 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -87,7 +87,6 @@
};
static int ftdi_jtag_probe(struct usb_serial *serial);
-static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
static int ftdi_NDI_device_setup(struct usb_serial *serial);
static int ftdi_stmclite_probe(struct usb_serial *serial);
static int ftdi_8u2232c_probe(struct usb_serial *serial);
@@ -98,10 +97,6 @@
.probe = ftdi_jtag_probe,
};
-static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
- .probe = ftdi_mtxorb_hack_setup,
-};
-
static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
.probe = ftdi_NDI_device_setup,
};
@@ -256,14 +251,12 @@
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
@@ -302,18 +295,12 @@
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
- { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
- .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
@@ -1858,24 +1845,6 @@
return 0;
}
-/*
- * The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
- * We have to correct it if we want to read from it.
- */
-static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
-{
- struct usb_host_endpoint *ep = serial->dev->ep_in[1];
- struct usb_endpoint_descriptor *ep_desc = &ep->desc;
-
- if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
- ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
- dev_info(&serial->dev->dev,
- "Fixing invalid wMaxPacketSize on read pipe\n");
- }
-
- return 0;
-}
-
static int ftdi_sio_port_remove(struct usb_serial_port *port)
{
struct ftdi_private *priv = usb_get_serial_port_data(port);
