spelling fixes: arch/um/

Spelling fixes in arch/um/.
Signed-off-by: NSimon Arlott <simon@fire.lp0.eu>
Acked-by: NJeff Dike <jdike@addtoit.com>
Signed-off-by: NAdrian Bunk <bunk@kernel.org>

arch/um/drivers/line.c

@@ -35,7 +35,7 @@ static void line_timer_cb(struct work_struct *work)
 /*
  * Returns the free space inside the ring buffer of this line.
  *
- * Should be called while holding line->lock (this does not modify datas).
+ * Should be called while holding line->lock (this does not modify data).
  */
 static int write_room(struct line *line)
 {

arch/um/drivers/null.c

@@ -9,7 +9,7 @@
 #include "chan_user.h"
 #include "os.h"
 
-/* This address is used only as a unique identifer */
+/* This address is used only as a unique identifier */
 static int null_chan;
 
 static void *null_init(char *str, int device, const struct chan_opts *opts)

arch/um/drivers/stderr_console.c

@@ -8,7 +8,7 @@
 /* trivial console driver -- simply dump everything to stderr                    */
 
 /*
- * Don't register by default -- as this registeres very early in the
+ * Don't register by default -- as this registers very early in the
  * boot process it becomes the default console.
  *
  * Initialized at init time.

arch/um/kernel/gmon_syms.c

@@ -12,8 +12,8 @@ EXPORT_SYMBOL(__bb_init_func);
  * versions in libgcov.
  *
  * Since SuSE backported the fix, we cannot handle it depending on GCC version.
- * So, unconditinally export it. But also give it a weak declaration, which will
- * be overriden by any other one.
+ * So, unconditionally export it. But also give it a weak declaration, which will
+ * be overridden by any other one.
  */
 
 extern void __gcov_init(void *) __attribute__((weak));

arch/um/kernel/irq.c

@@ -326,7 +326,7 @@ int deactivate_all_fds(void)
 }
 
 /*
- * do_IRQ handles all normal device IRQ's (the special
+ * do_IRQ handles all normal device IRQs (the special
  * SMP cross-CPU interrupts have their own specific
  * handlers).
  */

arch/um/kernel/ptrace.c

@@ -237,7 +237,7 @@ void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs,
 	/* User-mode eip? */
 	info.si_addr = UPT_IS_USER(regs) ? (void __user *) UPT_IP(regs) : NULL;
 
-	/* Send us the fakey SIGTRAP */
+	/* Send us the fake SIGTRAP */
 	force_sig_info(SIGTRAP, &info, tsk);
 }
 

arch/um/sys-i386/bug.c

@@ -6,7 +6,7 @@
 #include <linux/uaccess.h>
 
 /* Mostly copied from i386/x86_86 - eliminated the eip < PAGE_OFFSET because
- * that's not relevent in skas mode.
+ * that's not relevant in skas mode.
  */
 
 int is_valid_bugaddr(unsigned long eip)

arch/um/sys-i386/tls.c

@@ -45,7 +45,7 @@ int do_get_thread_area(struct user_desc *info)
  * XXX: Consider leaving one free slot for glibc usage at first place. This must
  * be done here (and by changing GDT_ENTRY_TLS_* macros) and nowhere else.
  *
- * Also, this must be tested when compiling in SKAS mode with dinamic linking
+ * Also, this must be tested when compiling in SKAS mode with dynamic linking
  * and running against NPTL.
  */
 static int get_free_idx(struct task_struct* task)

arch/um/sys-x86_64/bug.c

@@ -6,7 +6,7 @@
 #include <linux/uaccess.h>
 
 /* Mostly copied from i386/x86_86 - eliminated the eip < PAGE_OFFSET because
- * that's not relevent in skas mode.
+ * that's not relevant in skas mode.
  */
 
 int is_valid_bugaddr(unsigned long eip)