[v4,17/17] OMAP2,3: DSS2: Get DSS IRQ from platform device

Commit Message

Sumit Semwal Jan. 7, 2011, 3:19 a.m. UTC

None

Patch

diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 8ca21cd..ebf6f76 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -563,7 +563,7 @@  void dss_set_dac_pwrdn_bgz(bool enable)
 
 static int dss_init(bool skip_init)
 {
-	int r;
+	int r, dss_irq;
 	u32 rev;
 	struct resource *dss_mem;
 
@@ -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) {
+		r = request_irq(dss_irq,
 			cpu_is_omap24xx()
 			? dss_irq_handler_omap2
 			: dss_irq_handler_omap3,
 			0, "OMAP DSS", NULL);
 
-	if (r < 0) {
-		DSSERR("omap2 dss: request_irq failed\n");
-		goto fail1;
+		if (r < 0) {
+			DSSERR("omap2 dss: request_irq failed\n");
+			goto fail1;
+		}
 	}
 
 	if (cpu_is_omap34xx()) {