| From 21133fc7b65edc6f0feab77585c243d079996fff Mon Sep 17 00:00:00 2001 |
| From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Date: Fri, 6 Dec 2013 10:59:15 +0100 |
| Subject: serial: sh-sci: Don't check IRQ in verify port operation |
| |
| The IRQ number can't be modified by the user as the port is fixed. |
| There's no need to check the new IRQ number as it will be ignored by the |
| core. |
| |
| Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit bc14e00672b563f41a1ac1d421b5c78c94868983) |
| (Queued by Simon Horman for v3.14 but not yet in Linus's tree) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| drivers/tty/serial/sh-sci.c | 4 ---- |
| 1 file changed, 4 deletions(-) |
| |
| diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c |
| index da91d6f1091d..670a8a43c21a 100644 |
| --- a/drivers/tty/serial/sh-sci.c |
| +++ b/drivers/tty/serial/sh-sci.c |
| @@ -2118,10 +2118,6 @@ static void sci_config_port(struct uart_port *port, int flags) |
| |
| static int sci_verify_port(struct uart_port *port, struct serial_struct *ser) |
| { |
| - struct sci_port *s = to_sci_port(port); |
| - |
| - if (ser->irq != s->cfg->irqs[SCIx_TXI_IRQ]) |
| - return -EINVAL; |
| if (ser->baud_base < 2400) |
| /* No paper tape reader for Mitch.. */ |
| return -EINVAL; |
| -- |
| 1.8.5.rc3 |
| |