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/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c
index 4bd39c8..37d12e5 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6110.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c
@@ -381,7 +381,7 @@
 #define IPATH_GPIO_SCL \
 	(1ULL << (_IPATH_GPIO_SCL_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
 
-/* keep the code below somewhat more readonable; not used elsewhere */
+/* keep the code below somewhat more readable; not used elsewhere */
 #define _IPATH_HTLINK0_CRCBITS (infinipath_hwe_htclnkabyte0crcerr |	\
 				infinipath_hwe_htclnkabyte1crcerr)
 #define _IPATH_HTLINK1_CRCBITS (infinipath_hwe_htclnkbbyte0crcerr |	\
diff --git a/drivers/infiniband/hw/ipath/ipath_sd7220.c b/drivers/infiniband/hw/ipath/ipath_sd7220.c
index aa47eb5..2a68d9f 100644
--- a/drivers/infiniband/hw/ipath/ipath_sd7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_sd7220.c
@@ -614,7 +614,7 @@
  * @wd: Write Data - value to set in register
  * @mask: ones where data should be spliced into reg.
  *
- * Basic register read/modify/write, with un-needed acesses elided. That is,
+ * Basic register read/modify/write, with un-needed accesses elided. That is,
  * a mask of zero will prevent write, while a mask of 0xFF will prevent read.
  * returns current (presumed, if a write was done) contents of selected
  * register, or <0 if errors.
@@ -989,7 +989,7 @@
 	/* Set DFELTHFDR/HDR thresholds */
 	RXEQ_VAL(7, 8,    0, 0, 0, 0), /* FDR */
 	RXEQ_VAL(7, 0x21, 0, 0, 0, 0), /* HDR */
-	/* Set TLTHFDR/HDR theshold */
+	/* Set TLTHFDR/HDR threshold */
 	RXEQ_VAL(7, 9,    2, 2, 2, 2), /* FDR */
 	RXEQ_VAL(7, 0x23, 2, 2, 2, 2), /* HDR */
 	/* Set Preamp setting 2 (ZFR/ZCNT) */
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 219b103..256a00c 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -352,7 +352,7 @@
 	 * anymore, so we do this only if selective signaling is off.
 	 *
 	 * Further, on 32-bit platforms, we can't use vmap() to make
-	 * the QP buffer virtually contigious.  Thus we have to use
+	 * the QP buffer virtually contiguous.  Thus we have to use
 	 * constant-sized WRs to make sure a WR is always fully within
 	 * a single page-sized chunk.
 	 *