serial: icom: fix code format problems

Fix below inconsistent indenting smatch warning.
smatch warnings:
drivers/tty/serial/icom.c:1768 icom_probe() warn: inconsistent indenting

Removed that useless (void *), the code would fit on a single 100c line
Removed '{' and '}'.

Signed-off-by: Charles Han <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/tty/serial/icom.c

···
 		goto probe_exit1;
 	}
 
-	 /* save off irq and request irq line */
-	 retval = request_irq(dev->irq, icom_interrupt, IRQF_SHARED, ICOM_DRIVER_NAME, (void *)icom_adapter);
-	 if (retval) {
-		  goto probe_exit2;
-	 }
+	/* save off irq and request irq line */
+	retval = request_irq(dev->irq, icom_interrupt, IRQF_SHARED, ICOM_DRIVER_NAME, icom_adapter);
+	if (retval)
+		goto probe_exit2;
 
 	retval = icom_load_ports(icom_adapter);