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@xxxxxxxxxxxx>
---
Cannot compile this driver, so it is not tested at all.
drivers/tty/serial/bfin_sport_uart.c | 2 +-
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 e95c524..c3ec0a6 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;
--
1.7.0.4
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