s390: Fix various typos

Run codespell on arch/s390 and drivers/s390 and fix all typos.

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

arch/s390/boot/startup.c

@@ -480,7 +480,7 @@ void startup_kernel(void)
 	 * __vmlinux_relocs_64_end as the lower range address. However,
 	 * .amode31 section is written to by the decompressed kernel - at
 	 * that time the contents of .vmlinux.relocs is not needed anymore.
-	 * Conversly, .vmlinux.relocs is read only by the decompressor, even
+	 * Conversely, .vmlinux.relocs is read only by the decompressor, even
 	 * before the kernel started. Therefore, in case the two sections
 	 * overlap there is no risk of corrupting any data.
 	 */

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

@@ -294,7 +294,7 @@ struct dasd_snid_ioctl_data {
 /********************************************************************************
  * SECTION: Definition of IOCTLs
  *
- * Here ist how the ioctl-nr should be used:
+ * Here is how the ioctl-nr should be used:
  *    0 -   31   DASD driver itself
  *   32 -  239   still open
  *  240 -  255	 reserved for EMC

arch/s390/kernel/debug.c

@@ -38,13 +38,13 @@
 
 typedef struct file_private_info {
 	loff_t offset;			/* offset of last read in file */
-	int    act_area;		/* number of last formated area */
+	int    act_area;		/* number of last formatted area */
 	int    act_page;		/* act page in given area */
-	int    act_entry;		/* last formated entry (offset */
+	int    act_entry;		/* last formatted entry (offset */
 					/* relative to beginning of last */
-					/* formated page) */
+					/* formatted page) */
 	size_t act_entry_offset;	/* up to this offset we copied */
-					/* in last read the last formated */
+					/* in last read the last formatted */
 					/* entry to userland */
 	char   temp_buf[2048];		/* buffer for output */
 	debug_info_t *debug_info_org;	/* original debug information */
@@ -63,7 +63,7 @@ typedef struct {
 	long args[];
 } debug_sprintf_entry_t;
 
-/* internal function prototyes */
+/* internal function prototypes */
 
 static int debug_init(void);
 static ssize_t debug_output(struct file *file, char __user *user_buf,
@@ -380,7 +380,7 @@ static void debug_info_put(debug_info_t *db_info)
 
 /*
  * debug_format_entry:
- * - format one debug entry and return size of formated data
+ * - format one debug entry and return size of formatted data
  */
 static int debug_format_entry(file_private_info_t *p_info)
 {
@@ -449,7 +449,7 @@ out:
 /*
  * debug_output:
  * - called for user read()
- * - copies formated debug entries to the user buffer
+ * - copies formatted debug entries to the user buffer
  */
 static ssize_t debug_output(struct file *file,		/* file descriptor */
 			    char __user *user_buf,	/* user buffer */
@@ -523,7 +523,7 @@ static ssize_t debug_input(struct file *file, const char __user *user_buf,
 /*
  * debug_open:
  * - called for user open()
- * - copies formated output to private_data area of the file
+ * - copies formatted output to private_data area of the file
  *   handle
  */
 static int debug_open(struct inode *inode, struct file *file)
@@ -1513,7 +1513,7 @@ int debug_dflt_header_fn(debug_info_t *id, struct debug_view *view,
 EXPORT_SYMBOL(debug_dflt_header_fn);
 
 /*
- * prints debug data sprintf-formated:
+ * prints debug data sprintf-formatted:
  * debug_sprinf_event/exception calls must be used together with this view
  */
 

arch/s390/kernel/os_info.c

@@ -180,7 +180,7 @@ fail:
 }
 
 /*
- * Return pointer to os infor entry and its size
+ * Return pointer to os info entry and its size
  */
 void *os_info_old_entry(int nr, unsigned long *size)
 {

arch/s390/kernel/perf_cpum_cf.c

@@ -1054,7 +1054,7 @@ static void cpumf_pmu_del(struct perf_event *event, int flags)
 	 *
 	 * When a new perf event has been added but not yet started, this can
 	 * clear enable control and resets all counters in a set.  Therefore,
-	 * cpumf_pmu_start() always has to reenable a counter set.
+	 * cpumf_pmu_start() always has to re-enable a counter set.
 	 */
 	for (i = CPUMF_CTR_SET_BASIC; i < CPUMF_CTR_SET_MAX; ++i)
 		if (!atomic_read(&cpuhw->ctr_set[i]))
@@ -1863,7 +1863,7 @@ static const struct attribute_group *cfdiag_attr_groups[] = {
 /* Performance monitoring unit for event CF_DIAG. Since this event
  * is also started and stopped via the perf_event_open() system call, use
  * the same event enable/disable call back functions. They do not
- * have a pointer to the perf_event strcture as first parameter.
+ * have a pointer to the perf_event structure as first parameter.
  *
  * The functions XXX_add, XXX_del, XXX_start and XXX_stop are also common.
  * Reuse them and distinguish the event (always first parameter) via

arch/s390/kvm/pci.c

@@ -103,7 +103,7 @@ static int zpci_reset_aipb(u8 nisc)
 	/*
 	 * AEN registration can only happen once per system boot.  If
 	 * an aipb already exists then AEN was already registered and
-	 * we can re-use the aipb contents.  This can only happen if
+	 * we can reuse the aipb contents.  This can only happen if
 	 * the KVM module was removed and re-inserted.  However, we must
 	 * ensure that the same forwarding ISC is used as this is assigned
 	 * during KVM module load.

arch/s390/mm/pgtable.c

@@ -525,7 +525,7 @@ static inline void pudp_idte_global(struct mm_struct *mm,
 	else
 		/*
 		 * Invalid bit position is the same for pmd and pud, so we can
-		 * re-use _pmd_csp() here
+		 * reuse _pmd_csp() here
 		 */
 		__pmdp_csp((pmd_t *) pudp);
 }

arch/s390/purgatory/head.S

@@ -156,7 +156,7 @@ SYM_CODE_START(purgatory_start)
 	agr	%r10,%r9
 
 	/* Buffer location (in crash memory) and size. As the purgatory is
-	 * behind the point of no return it can re-use the stack as buffer.
+	 * behind the point of no return it can reuse the stack as buffer.
 	 */
 	larl	%r11,purgatory_end
 	larl	%r12,stack