From 940f3be4058e0aff0505fd6f68e29e547e10e552 Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <segoon@openwall.com>
Date: Mon, 17 Jan 2011 13:08:52 +0300
Subject: [PATCH] tty: serial: bfin_sport_uart: fix signedness error
sport->port.irq is unsigned, check for <0 doesn't make sense.
Explicitly cast it to int to check for error.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/tty/serial/bfin_sport_uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c
index e95c524d9d188..c3ec0a61d859e 100644
--- a/drivers/tty/serial/bfin_sport_uart.c
+++ b/drivers/tty/serial/bfin_sport_uart.c
@@ -788,7 +788,7 @@ static int __devinit sport_uart_probe(struct platform_device *pdev)
sport->port.mapbase = res->start;
sport->port.irq = platform_get_irq(pdev, 0);
- if (sport->port.irq < 0) {
+ if ((int)sport->port.irq < 0) {
dev_err(&pdev->dev, "No sport RX/TX IRQ specified\n");
ret = -ENOENT;
goto out_error_unmap;
--
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