[S390] dasd: fix possible NULL pointer errors

[karo-tx-linux.git] / drivers / s390 / block / dasd_eckd.c

diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 1c500c462225c7e2795369a185167b3c5735760d..1cca21aafaba30920ecd933324b25e7ebbf11122 100644 (file)
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3033,7 +3033,7 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
        len += sprintf(page + len, KERN_ERR PRINTK_HEADER
                       " in req: %p CS: 0x%02X DS: 0x%02X CC: 0x%02X RC: %d\n",
                       req, scsw_cstat(&irb->scsw), scsw_dstat(&irb->scsw),
-                      scsw_cc(&irb->scsw), req->intrc);
+                      scsw_cc(&irb->scsw), req ? req->intrc : 0);
        len += sprintf(page + len, KERN_ERR PRINTK_HEADER
                       " device %s: Failing CCW: %p\n",
                       dev_name(&device->cdev->dev),