tty: serial: bfin_sport_uart: fix signedness error

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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>

authored by

Vasiliy Kulikov and committed by

Greg Kroah-Hartman 15 years ago 940f3be4 ebf53826

+1 -1

1 changed file

expand all

drivers

tty

serial

bfin_sport_uart.c

+1 -1

drivers/tty/serial/bfin_sport_uart.c

··· 788 788 sport->port.mapbase = res->start; 789 789 790 790 sport->port.irq = platform_get_irq(pdev, 0); 791 - if (sport->port.irq < 0) { 791 + if ((int)sport->port.irq < 0) { 792 792 dev_err(&pdev->dev, "No sport RX/TX IRQ specified\n"); 793 793 ret = -ENOENT; 794 794 goto out_error_unmap;