s390: fix various typos

Fix various typos found with codespell.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

Author: hcahca

arch/s390/boot/head.S

@@ -67,7 +67,7 @@ ipl_start:
 	jz	.Lagain1		# skip dataset header
 	larl	%r13,.L_eof
 	clc	0(3,%r4),0(%r13)	# if it is EOFx
-	jz	.Lagain1		# skip dateset trailer
+	jz	.Lagain1		# skip data set trailer
 	lgr	%r5,%r2
 	la	%r6,COMMAND_LINE-PARMAREA(%r12)
 	lgr	%r7,%r2

arch/s390/crypto/crc32be-vx.S

@@ -48,7 +48,7 @@
  *
  * Note that the constant definitions below are extended in order to compute
  * intermediate results with a single VECTOR GALOIS FIELD MULTIPLY instruction.
- * The righmost doubleword can be 0 to prevent contribution to the result or
+ * The rightmost doubleword can be 0 to prevent contribution to the result or
  * can be multiplied by 1 to perform an XOR without the need for a separate
  * VECTOR EXCLUSIVE OR instruction.
  *

arch/s390/include/asm/ap.h

@@ -333,7 +333,7 @@ union ap_qact_ap_info {
 };
 
 /**
- * ap_qact(): Query AP combatibility type.
+ * ap_qact(): Query AP compatibility type.
  * @qid: The AP queue number
  * @apinfo: On input the info about the AP queue. On output the
  *	    alternate AP queue info provided by the qact function

arch/s390/include/uapi/asm/cmb.h

@@ -31,7 +31,7 @@
 struct cmbdata {
 	__u64 size;
 	__u64 elapsed_time;
- /* basic and exended format: */
+ /* basic and extended format: */
 	__u64 ssch_rsch_count;
 	__u64 sample_count;
 	__u64 device_connect_time;

arch/s390/include/uapi/asm/dasd.h

@@ -24,7 +24,7 @@
 /*
  * struct dasd_information2_t
  * represents any data about the device, which is visible to userspace.
- *  including foramt and featueres.
+ *  including format and featueres.
  */
 typedef struct dasd_information2_t {
 	unsigned int devno;	    /* S/390 devno */

arch/s390/include/uapi/asm/pkey.h

@@ -353,7 +353,7 @@ struct pkey_kblob2pkey2 {
  * Is able to find out which type of secure key is given (CCA AES secure
  * key, CCA AES cipher key, CCA ECC private key, EP11 AES key, EP11 ECC private
  * key) and tries to find all matching crypto cards based on the MKVP and maybe
- * other criterias (like CCA AES cipher keys need a CEX5C or higher, EP11 keys
+ * other criteria (like CCA AES cipher keys need a CEX5C or higher, EP11 keys
  * with BLOB_PKEY_EXTRACTABLE need a CEX7 and EP11 api version 4). The list of
  * APQNs is further filtered by the key's mkvp which needs to match to either
  * the current mkvp (CCA and EP11) or the alternate mkvp (old mkvp, CCA adapters
@@ -370,7 +370,7 @@ struct pkey_kblob2pkey2 {
  * is empty (apqn_entries is 0) the apqn_entries field is updated to the number
  * of apqn targets found and the ioctl returns with 0. If apqn_entries is > 0
  * but the number of apqn targets does not fit into the list, the apqn_targets
- * field is updatedd with the number of reqired entries but there are no apqn
+ * field is updated with the number of required entries but there are no apqn
  * values stored in the list and the ioctl returns with ENOSPC. If no matching
  * APQN is found, the ioctl returns with 0 but the apqn_entries value is 0.
  */
@@ -408,7 +408,7 @@ struct pkey_apqns4key {
  * is empty (apqn_entries is 0) the apqn_entries field is updated to the number
  * of apqn targets found and the ioctl returns with 0. If apqn_entries is > 0
  * but the number of apqn targets does not fit into the list, the apqn_targets
- * field is updatedd with the number of reqired entries but there are no apqn
+ * field is updated with the number of required entries but there are no apqn
  * values stored in the list and the ioctl returns with ENOSPC. If no matching
  * APQN is found, the ioctl returns with 0 but the apqn_entries value is 0.
  */

arch/s390/kernel/dis.c

@@ -516,7 +516,7 @@ void show_code(struct pt_regs *regs)
 		if (copy_from_regs(regs, code + end, (void *)addr, 2))
 			break;
 	}
-	/* Code snapshot useable ? */
+	/* Code snapshot usable ? */
 	if ((regs->psw.addr & 1) || start >= end) {
 		printk("%s Code: Bad PSW.\n", mode);
 		return;

arch/s390/kernel/nospec-branch.c

@@ -14,7 +14,7 @@ static int __init nobp_setup_early(char *str)
 		return rc;
 	if (enabled && test_facility(82)) {
 		/*
-		 * The user explicitely requested nobp=1, enable it and
+		 * The user explicitly requested nobp=1, enable it and
 		 * disable the expoline support.
 		 */
 		__set_facility(82, alt_stfle_fac_list);

arch/s390/kernel/perf_cpum_sf.c

@@ -1865,7 +1865,7 @@ static void cpumsf_pmu_read(struct perf_event *event)
 	/* Nothing to do ... updates are interrupt-driven */
 }
 
-/* Check if the new sampling period/freqeuncy is appropriate.
+/* Check if the new sampling period/frequency is appropriate.
  *
  * Return non-zero on error and zero on passed checks.
  */

arch/s390/kernel/perf_pai_ext.c

@@ -84,7 +84,7 @@ static int paiext_root_alloc(void)
 		/* The memory is already zeroed. */
 		paiext_root.mapptr = alloc_percpu(struct paiext_mapptr);
 		if (!paiext_root.mapptr) {
-			/* Returing without refcnt adjustment is ok. The
+			/* Returning without refcnt adjustment is ok. The
 			 * error code is handled by paiext_alloc() which
 			 * decrements refcnt when an event can not be
 			 * created.
@@ -190,7 +190,7 @@ static int paiext_alloc(struct perf_event_attr *a, struct perf_event *event)
 		cpump->mode = a->sample_period ? PAI_MODE_SAMPLING
 					       : PAI_MODE_COUNTING;
 	} else {
-		/* Multiple invocation, check whats active.
+		/* Multiple invocation, check what is active.
 		 * Supported are multiple counter events or only one sampling
 		 * event concurrently at any one time.
 		 */