ARM: DAVINCI: Fix warnings in davincifb.c

Fix warnings

drivers/video/davincifb.c:823: warning: ignoring return value of
'copy_to_user', declared with attribute warn_unused_result
drivers/video/davincifb.c: In function 'davincifb_probe':
drivers/video/davincifb.c:1643: warning: 'deprecated_irq_flag' is
deprecated (declared at include/linux/interrupt.h:66)
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

drivers/video/davincifb.c

@@ -820,7 +820,8 @@ static int davincifb_ioctl(struct fb_info *info, unsigned int cmd,
 		break;
 	case FBIO_GETSTD:
 		std = ((dmparams.output << 16) | (dmparams.format));	//(NTSC <<16) | (COPOSITE);
-		copy_to_user(argp, &std, sizeof(u_int32_t));
+		if (copy_to_user(argp, &std, sizeof(u_int32_t)))
+			return -EFAULT;
 		return 0;
 		break;
 	}
@@ -1640,7 +1641,7 @@ static int davincifb_probe(struct platform_device *pdev)
 	}
 
 	/* install our interrupt service routine */
-	if (request_irq(IRQ_VENCINT, davincifb_isr, SA_SHIRQ, MODULE_NAME,
+	if (request_irq(IRQ_VENCINT, davincifb_isr, IRQF_SHARED, MODULE_NAME,
 			dm)) {
 		dev_err(dm->dev, MODULE_NAME
 			": could not install interrupt service routine\n");