On Sun, Jan 23, 2011 at 03:39:23PM +0300, Sergei Shtylyov wrote: >> diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c >> index 4d7a816..22690e9 100644 >> --- a/drivers/video/omap2/dss/dss.c >> +++ b/drivers/video/omap2/dss/dss.c > [...] >> @@ -609,15 +609,18 @@ static int dss_init(bool skip_init) >> REG_FLD_MOD(DSS_CONTROL, 0, 2, 2); /* venc clock mode = normal */ >> #endif >> >> - r = request_irq(INT_24XX_DSS_IRQ, >> + dss_irq = platform_get_irq(dss.pdev, 0); >> + if (dss_irq != -ENXIO) { > > Better just 'dss_irq > 0', IMHO. If a function returns negative error codes, the correct test is ret < 0 not ret <= 0 The fact that it happens to be dealing with IRQ numbers where IRQ0 may not be valid is neither here nor there. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html