--- zzzz-none-000/linux-3.10.107/drivers/media/radio/radio-aimslab.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/radio/radio-aimslab.c	2021-02-04 17:41:59.000000000 +0000
@@ -129,11 +129,11 @@
 	} else if (curvol < vol) {
 		outb(0x98, isa->io);	/* volume up + sigstr + on	*/
 		for (; curvol < vol; curvol++)
-			udelay(3000);
+			mdelay(3);
 	} else if (curvol > vol) {
 		outb(0x58, isa->io);	/* volume down + sigstr + on	*/
 		for (; curvol > vol; curvol--)
-			udelay(3000);
+			mdelay(3);
 	}
 	outb(0xd8, isa->io);		/* volume steady + sigstr + on	*/
 	rt->curvol = vol;