From: Kukjin Kim <kgene.kim@samsung.com>
Date: Wed, 4 Apr 2012 01:14:24 +0000 (-0700)
Subject: serial: samsung: fix omission initialize ulcon in reset port fn()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7b246a1d0dfe75346a22bf6589b858a0389e6df1;p=linux-beck.git

serial: samsung: fix omission initialize ulcon in reset port fn()

Fix omission initialize ulcon in s3c24xx_serial_resetport(),
reset port function in drivers/tty/serial/samsung.c. It has
been happened from commit 0dfb3b41("serial: samsung: merge
all SoC specific port reset functions")

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: stable <stable@vger.kernel.org> [3.3]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index de249d265bec..d8b0aee35632 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -982,6 +982,7 @@ static void s3c24xx_serial_resetport(struct uart_port *port,
 
 	ucon &= ucon_mask;
 	wr_regl(port, S3C2410_UCON,  ucon | cfg->ucon);
+	wr_regl(port, S3C2410_ULCON, cfg->ulcon);
 
 	/* reset both fifos */
 	wr_regl(port, S3C2410_UFCON, cfg->ufcon | S3C2410_UFCON_RESETBOTH);