Searched refs:cprev (Results 1 – 4 of 4) sorted by relevance
498 unsigned long arg, struct async_icount *cprev) in usb_serial_generic_msr_changed() argument516 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in usb_serial_generic_msr_changed()517 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in usb_serial_generic_msr_changed()518 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in usb_serial_generic_msr_changed()519 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in usb_serial_generic_msr_changed()521 *cprev = cnow; in usb_serial_generic_msr_changed()
1675 struct async_icount *cprev) in ntty_cflags_changed() argument1680 ret = ((flags & TIOCM_RNG) && (cnow.rng != cprev->rng)) in ntty_cflags_changed()1681 || ((flags & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) in ntty_cflags_changed()1682 || ((flags & TIOCM_CD) && (cnow.dcd != cprev->dcd)) in ntty_cflags_changed()1683 || ((flags & TIOCM_CTS) && (cnow.cts != cprev->cts)); in ntty_cflags_changed()1685 *cprev = cnow; in ntty_cflags_changed()1718 struct async_icount cprev = port->tty_icount; in ntty_ioctl() local1721 ntty_cflags_changed(port, arg, &cprev)); in ntty_ioctl()
1537 struct uart_icount cprev, cnow; in hso_wait_modem_status() local1548 memcpy(&cprev, &tiocmget->icount, sizeof(struct uart_icount)); in hso_wait_modem_status()1556 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in hso_wait_modem_status()1557 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in hso_wait_modem_status()1558 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd))) { in hso_wait_modem_status()1568 cprev = cnow; in hso_wait_modem_status()
1207 struct uart_icount cprev, cnow; in uart_wait_modem_status() local1217 memcpy(&cprev, &uport->icount, sizeof(struct uart_icount)); in uart_wait_modem_status()1228 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in uart_wait_modem_status()1229 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in uart_wait_modem_status()1230 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || in uart_wait_modem_status()1231 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { in uart_wait_modem_status()1244 cprev = cnow; in uart_wait_modem_status()