s390: fix typo in irb description

s/sene/sense
Signed-off-by: NJulian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/include/asm/cio.h

@@ -227,7 +227,7 @@ struct esw_eadm {
  * a field is valid; a field not being valid is always passed as %0.
  * If a unit check occurred, @ecw may contain sense data; this is retrieved
  * by the common I/O layer itself if the device doesn't support concurrent
- * sense (so that the device driver never needs to perform basic sene itself).
+ * sense (so that the device driver never needs to perform basic sense itself).
  * For unsolicited interrupts, the irb is passed as-is (expect for sense data,
  * if applicable).
  */