From e438ac9ade074932383bb00d51b8ded8a0ee164b Mon Sep 17 00:00:00 2001 From: Mark Jackson Date: Thu, 15 Aug 2013 08:53:44 +0100 Subject: [PATCH] OMAP: serial: Remove incorrect disabling of IER interrupt The recent patch to add RS485 contained a bug whereby the IER interrupt was cleared down incorrectly. This patch fixes the problem. Signed-off-by: Mark Jackson Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/omap-serial.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 2706c1187393..2fa7b5ce2e0c 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1327,9 +1327,6 @@ serial_omap_config_rs485(struct uart_port *port, struct serial_rs485 *rs485conf) pm_runtime_get_sync(up->dev); spin_lock_irqsave(&up->port.lock, flags); - up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); - serial_out(up, UART_IER, up->ier); - /* Disable interrupts from this port */ mode = up->ier; up->ier = 0; -- 2.45.2