[S390] dasd: correct sense byte condition for SIM

SIM sense data are always 32 bit sense data so sense byte 27 bit 0
has not to be set.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

drivers/s390/block/dasd_eckd.c

@@ -1496,7 +1496,7 @@ static void dasd_eckd_handle_unsolicited_interrupt(struct dasd_device *device,
 
 
 	/* service information message SIM */
-	if (irb->esw.esw0.erw.cons && (irb->ecw[27] & DASD_SENSE_BIT_0) &&
+	if (irb->esw.esw0.erw.cons && !(irb->ecw[27] & DASD_SENSE_BIT_0) &&
 	    ((irb->ecw[6] & DASD_SIM_SENSE) == DASD_SIM_SENSE)) {
 		dasd_3990_erp_handle_sim(device, irb->ecw);
 		dasd_schedule_device_bh(device);