tree-wide: fix assorted typos all over the place

That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/s390/math-emu/math.c b/arch/s390/math-emu/math.c
index 3ee78cc..cd4e9c1 100644
--- a/arch/s390/math-emu/math.c
+++ b/arch/s390/math-emu/math.c
@@ -2088,7 +2088,7 @@
         __u16 opc = *((__u16 *) opcode);
 
         if ((opc & 0x90) == 0) {           /* test if rx in {0,2,4,6} */
-                /* we got an exception therfore ry can't be in {0,2,4,6} */
+                /* we got an exception therefore ry can't be in {0,2,4,6} */
 		asm volatile(		/* load rx from fp_regs.fprs[ry] */
 			"	bras	1,0f\n"
 			"	ld	0,0(%1)\n"
@@ -2118,7 +2118,7 @@
         __u16 opc = *((__u16 *) opcode);
 
         if ((opc & 0x90) == 0) {           /* test if rx in {0,2,4,6} */
-                /* we got an exception therfore ry can't be in {0,2,4,6} */
+                /* we got an exception therefore ry can't be in {0,2,4,6} */
 		asm volatile(		/* load rx from fp_regs.fprs[ry] */
 			"	bras	1,0f\n"
 			"	le	0,0(%1)\n"