fbdev: omapfb: Fix tests for platform_get_irq() failure

The platform_get_irq() returns negative error codes.  It can't actually
return zero.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index dfb4ddc45701eb0136086e9ec986db1ba20ac6e3..fbb3af883d4df736038b1bedd58903ca22e906fc 100644 (file)
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -1642,14 +1642,14 @@ static int omapfb_do_probe(struct platform_device *pdev,
                goto cleanup;
        }
        fbdev->int_irq = platform_get_irq(pdev, 0);
-       if (!fbdev->int_irq) {
+       if (fbdev->int_irq < 0) {
                dev_err(&pdev->dev, "unable to get irq\n");
                r = ENXIO;
                goto cleanup;
        }
 
        fbdev->ext_irq = platform_get_irq(pdev, 1);
-       if (!fbdev->ext_irq) {
+       if (fbdev->ext_irq < 0) {
                dev_err(&pdev->dev, "unable to get irq\n");
                r = ENXIO;
                goto cleanup;