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authorVasiliy Kulikov <segoon@openwall.com>2011-01-17 13:08:52 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-03 11:40:46 -0800
commit940f3be4058e0aff0505fd6f68e29e547e10e552 (patch)
tree53084a8dafb83b0ae45da59f18c9c3943d9f4acd
parentebf53826e105f488f4f628703a108e98940d1dc5 (diff)
downloadlinux-940f3be4058e0aff0505fd6f68e29e547e10e552.tar.bz2
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>
-rw-r--r--drivers/tty/serial/bfin_sport_uart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c
index e95c524d9d18..c3ec0a61d859 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;