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The "get latency" and "get bitmode" device commands are read operations,

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not writes.
This commit is contained in:
Ian Lepore 2015-04-10 13:20:31 +00:00
parent 4651df570c
commit 78261920b0
1 changed files with 2 additions and 2 deletions
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4
sys/dev/usb/serial/uftdi.c
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@ -1701,7 +1701,7 @@ uftdi_get_bitmode(struct ucom_softc *ucom, uint8_t *iomask)
struct uftdi_softc *sc = ucom->sc_parent;
usb_device_request_t req;
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_GET_BITMODE;
USETW(req.wIndex, sc->sc_ucom.sc_portno);
@ -1738,7 +1738,7 @@ uftdi_get_latency(struct ucom_softc *ucom, int *latency)
usb_error_t err;
uint8_t buf;
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_GET_LATENCY;
USETW(req.wIndex, sc->sc_ucom.sc_portno);