[media] staging: media: bcm2048: radio-bcm2048.c - removed IRQF_DISABLED macro

- this patch removes IRQF_DISABLED macro, as this is
  deprecated/noop.

Signed-off-by: Anil Belur <askb23@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/staging/media/bcm2048/radio-bcm2048.c

@@ -2618,7 +2618,7 @@ static int bcm2048_i2c_driver_probe(struct i2c_client *client,
 
 	if (client->irq) {
 		err = request_irq(client->irq,
-			bcm2048_handler, IRQF_TRIGGER_FALLING | IRQF_DISABLED,
+			bcm2048_handler, IRQF_TRIGGER_FALLING,
 			client->name, bdev);
 		if (err < 0) {
 			dev_err(&client->dev, "Could not request IRQ\n");