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Commit d2d2e645 authored by Vincent Cuissard's avatar Vincent Cuissard Committed by Samuel Ortiz
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NFC: nfcmrvl: add a small wait after setting UART break 



A small wait is inserted to ensure that controller has enough
time to handle the break character.

Signed-off-by: default avatarVincent Cuissard <cuissard@marvell.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent feacf002

drivers/nfc/nfcmrvl/uart.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -192,8 +192,10 @@ static void nfcmrvl_nci_uart_tx_done(struct nci_uart *nu) 
	** up. we set BREAK. Once we will be ready to send again we will remove

	** up. we set BREAK. Once we will be ready to send again we will remove

	** it.

	** it.

	*/

	*/

	if (priv->config.break_control && nu->tty->ops->break_ctl)

	if (priv->config.break_control && nu->tty->ops->break_ctl) {

		nu->tty->ops->break_ctl(nu->tty, -1);

		nu->tty->ops->break_ctl(nu->tty, -1);

		usleep_range(1000, 3000);

	}

}

}





static struct nci_uart nfcmrvl_nci_uart = {

static struct nci_uart nfcmrvl_nci_uart = {