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Annotate the usb-serial drivers which always return 0 for line status,

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so that it'll be easier to find and fix them in the future.
This commit is contained in:
Ian Lepore 2016-07-27 00:08:01 +00:00
parent 5a347e3bc3
commit fe67c84656
7 changed files with 7 additions and 0 deletions
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1
sys/dev/usb/serial/u3g.c
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@ -1100,6 +1100,7 @@ u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
{
struct u3g_softc *sc = ucom->sc_parent;
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr[ucom->sc_subunit];
*msr = sc->sc_msr[ucom->sc_subunit];
}

1
sys/dev/usb/serial/uark.c
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@ -427,6 +427,7 @@ uark_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
{
struct uark_softc *sc = ucom->sc_parent;
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr;
*msr = sc->sc_msr;
}

1
sys/dev/usb/serial/uchcom.c
View File

@ -625,6 +625,7 @@ uchcom_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
DPRINTF("\n");
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr;
*msr = sc->sc_msr;
}

1
sys/dev/usb/serial/ufoma.c
View File

@ -900,6 +900,7 @@ ufoma_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
{
struct ufoma_softc *sc = ucom->sc_parent;
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr;
*msr = sc->sc_msr;
}

1
sys/dev/usb/serial/umodem.c
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@ -558,6 +558,7 @@ umodem_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
DPRINTF("\n");
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr;
*msr = sc->sc_msr;
}

1
sys/dev/usb/serial/uplcom.c
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@ -807,6 +807,7 @@ uplcom_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
DPRINTF("\n");
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr;
*msr = sc->sc_msr;
}

1
sys/dev/usb/serial/uslcom.c
View File

@ -704,6 +704,7 @@ uslcom_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
DPRINTF("\n");
/* XXX Note: sc_lsr is always zero */
*lsr = sc->sc_lsr;
*msr = sc->sc_msr;
}