From 9f322ad064f9210e7d472dfe77e702274d5c9dba Mon Sep 17 00:00:00 2001
From: =?utf8?q?Daniel=20Gl=C3=B6ckner?= <dg@emlix.com>
Date: Thu, 11 Jun 2009 14:39:21 +0100
Subject: [PATCH] imx: serial: handle initialisation failure correctly
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correctly de-initialise device when setting up failed,
call to pdata->exit() was missing.

Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Oskar Schirmer <os@emlix.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/serial/imx.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index e6c2ba26dcbb..cbd4f3224643 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -1157,10 +1157,15 @@ static int serial_imx_probe(struct platform_device *pdev)
 			goto clkput;
 	}
 
-	uart_add_one_port(&imx_reg, &sport->port);
+	ret = uart_add_one_port(&imx_reg, &sport->port);
+	if (ret)
+		goto deinit;
 	platform_set_drvdata(pdev, &sport->port);
 
 	return 0;
+deinit:
+	if (pdata->exit)
+		pdata->exit(pdev);
 clkput:
 	clk_put(sport->clk);
 	clk_disable(sport->clk);
-- 
2.39.2