ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting

Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

20 files changed, 39 insertions, 38 deletions

diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 18ec6627d674..a2dfbf6b004e 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -802,7 +802,7 @@ struct acpi_comment_addr_node {
 
 /*
  * File node - used for "Include" operator file stack and
- * depdendency tree for the -ca option
+ * dependency tree for the -ca option
  */
 struct acpi_file_node {
 	void *file;
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 99131cd4e389..283614e82a20 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -462,7 +462,7 @@
 #define ACPI_IS_OCTAL_DIGIT(d)              (((char)(d) >= '0') && ((char)(d) <= '7'))
 
 /*
- * Macors used for the ASL-/ASL+ converter utility
+ * Macros used for the ASL-/ASL+ converter utility
  */
 #ifdef ACPI_ASL_COMPILER
 
diff --git a/drivers/acpi/acpica/dbdisply.c b/drivers/acpi/acpica/dbdisply.c
index 9fcb8ec64681..30ab62b0fec8 100644
--- a/drivers/acpi/acpica/dbdisply.c
+++ b/drivers/acpi/acpica/dbdisply.c
@@ -237,7 +237,7 @@ void acpi_db_decode_and_display_object(char *target, char *output_type)
 
 		default:
 
-			/* Is not a recognizeable object */
+			/* Is not a recognizable object */
 
 			acpi_os_printf
 			    ("Not a known ACPI internal object, descriptor type %2.2X\n",
@@ -647,7 +647,7 @@ void acpi_db_display_object_type(char *object_arg)
  *
  * DESCRIPTION: Display the result of an AML opcode
  *
- * Note: Curently only displays the result object if we are single stepping.
+ * Note: Currently only displays the result object if we are single stepping.
  * However, this output may be useful in other contexts and could be enabled
  * to do so if needed.
  *
diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c
index 992bd7b92540..004d34d9369b 100644
--- a/drivers/acpi/acpica/dbnames.c
+++ b/drivers/acpi/acpica/dbnames.c
@@ -904,7 +904,7 @@ acpi_db_bus_walk(acpi_handle obj_handle,
  *
  * RETURN:      None
  *
- * DESCRIPTION: Display info about system busses.
+ * DESCRIPTION: Display info about system buses.
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index a1c76bf21122..d220168dca01 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -243,7 +243,7 @@ acpi_db_display_internal_object(union acpi_operand_object *obj_desc,
 			acpi_os_printf("[%s] ",
 				       acpi_ut_get_reference_name(obj_desc));
 
-			/* Decode the refererence */
+			/* Decode the reference */
 
 			switch (obj_desc->reference.class) {
 			case ACPI_REFCLASS_LOCAL:
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index 98cdc24c640f..935a8e2623e4 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -24,7 +24,7 @@ ACPI_MODULE_NAME("dswload2")
  * FUNCTION:    acpi_ds_load2_begin_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              out_op          - Wher to return op if a new one is created
+ *              out_op          - Where to return op if a new one is created
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index a5d435849d0d..62d3aa74277b 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -801,7 +801,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
 							      dispatch.handler->
 							      context);
 
-		/* If requested, clear (if level-triggered) and reenable the GPE */
+		/* If requested, clear (if level-triggered) and re-enable the GPE */
 
 		if (return_value & ACPI_REENABLE_GPE) {
 			(void)acpi_ev_finish_gpe(gpe_event_info);
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index b683b3ad6baa..45dc797df05d 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -250,7 +250,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 		/*
 		 * For handlers other than the default (supplied) handlers, we must
 		 * exit the interpreter because the handler *might* block -- we don't
-		 * know what it will do, so we can't hold the lock on the intepreter.
+		 * know what it will do, so we can't hold the lock on the interpreter.
 		 */
 		acpi_ex_exit_interpreter();
 	}
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index fb1d215dd288..30a083902f52 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -669,9 +669,9 @@ ACPI_EXPORT_SYMBOL(acpi_dispatch_gpe)
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Clear and conditionally reenable a GPE. This completes the GPE
+ * DESCRIPTION: Clear and conditionally re-enable a GPE. This completes the GPE
  *              processing. Intended for use by asynchronous host-installed
- *              GPE handlers. The GPE is only reenabled if the enable_for_run bit
+ *              GPE handlers. The GPE is only re-enabled if the enable_for_run bit
  *              is set in the GPE info.
  *
  ******************************************************************************/
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index f5675f1b1928..ca2966bacb50 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -520,7 +520,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
 		for (i = 0; i < obj_desc->buffer.length; i++) {
 			if (base == 16) {
 
-				/* Emit 0x prefix for explict/implicit hex conversion */
+				/* Emit 0x prefix for explicit/implicit hex conversion */
 
 				*new_buf++ = '0';
 				*new_buf++ = 'x';
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 3760f96b19f9..d3d2dbfba680 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -41,7 +41,7 @@ const u8 acpi_protocol_lengths[] = {
 	0xFF			/* F - ATTRIB_RAW_PROCESS_BYTES */
 };
 
-#define PCC_MASTER_SUBSPACE	3
+#define PCC_MASTER_SUBSPACE     3
 
 /*
  * The following macros determine a given offset is a COMD field.
@@ -49,8 +49,8 @@ const u8 acpi_protocol_lengths[] = {
  * 2-byte COMD field at offset 4 and master subspaces (type 3) contains a 4-byte
  * COMD field starting at offset 12.
  */
-#define GENERIC_SUBSPACE_COMMAND(a)	(4 == a || a == 5)
-#define MASTER_SUBSPACE_COMMAND(a)	(12 <= a && a <= 15)
+#define GENERIC_SUBSPACE_COMMAND(a)     (4 == a || a == 5)
+#define MASTER_SUBSPACE_COMMAND(a)      (12 <= a && a <= 15)
 
 /*******************************************************************************
  *
@@ -319,6 +319,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 		memcpy(obj_desc->field.region_obj->field.internal_pcc_buffer +
 		       obj_desc->field.base_byte_offset,
 		       source_desc->buffer.pointer, data_length);
+
 		if ((obj_desc->field.region_obj->region.address ==
 		     PCC_MASTER_SUBSPACE
 		     && MASTER_SUBSPACE_COMMAND(obj_desc->field.
diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c
index 89bc0a2d8163..c5aa4b0deb70 100644
--- a/drivers/acpi/acpica/exserial.c
+++ b/drivers/acpi/acpica/exserial.c
@@ -21,7 +21,7 @@ ACPI_MODULE_NAME("exserial")
  * FUNCTION:    acpi_ex_read_gpio
  *
  * PARAMETERS:  obj_desc            - The named field to read
- *              buffer              - Where the return data is returnd
+ *              buffer              - Where the return data is returned
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c
index a1f26b0ad449..75380be1c2ef 100644
--- a/drivers/acpi/acpica/exutils.c
+++ b/drivers/acpi/acpica/exutils.c
@@ -160,7 +160,7 @@ u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc)
  * RETURN:      None
  *
  * DESCRIPTION: Obtain the ACPI hardware Global Lock, only if the field
- *              flags specifiy that it is to be obtained before field access.
+ *              flags specify that it is to be obtained before field access.
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index 6b90aa89f942..35fff5c75da1 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -75,7 +75,7 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
 		/*
 		 * On error, delete any namespace objects created by this table.
 		 * We cannot initialize these objects, so delete them. There are
-		 * a couple of expecially bad cases:
+		 * a couple of especially bad cases:
 		 * AE_ALREADY_EXISTS - namespace collision.
 		 * AE_NOT_FOUND - the target of a Scope operator does not
 		 * exist. This target of Scope must already exist in the
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index 0c5662c4168c..e5cef1edf49f 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -350,7 +350,7 @@ acpi_ns_internalize_name(const char *external_name, char **converted_name)
  *
  * FUNCTION:    acpi_ns_externalize_name
  *
- * PARAMETERS:  internal_name_length - Lenth of the internal name below
+ * PARAMETERS:  internal_name_length - Length of the internal name below
  *              internal_name       - Internal representation of name
  *              converted_name_length - Where the length is returned
  *              converted_name      - Where the resulting external name
diff --git a/drivers/acpi/acpica/rsdumpinfo.c b/drivers/acpi/acpica/rsdumpinfo.c
index 77a3263169fa..cafa8134b4c6 100644
--- a/drivers/acpi/acpica/rsdumpinfo.c
+++ b/drivers/acpi/acpica/rsdumpinfo.c
@@ -32,7 +32,7 @@ struct acpi_rsdump_info acpi_rs_dump_irq[7] = {
 	 acpi_gbl_he_decode},
 	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
 	 acpi_gbl_ll_decode},
-	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(irq.shareable), "Sharing",
 	 acpi_gbl_shr_decode},
 	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
 	 "Interrupt Count", NULL},
@@ -222,7 +222,7 @@ struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = {
 	 "Triggering", acpi_gbl_he_decode},
 	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
 	 acpi_gbl_ll_decode},
-	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(extended_irq.shareable), "Sharing",
 	 acpi_gbl_shr_decode},
 	{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
 	 NULL},
@@ -255,7 +255,7 @@ struct acpi_rsdump_info acpi_rs_dump_gpio[16] = {
 	 "ProducerConsumer", acpi_gbl_consume_decode},
 	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.pin_config), "PinConfig",
 	 acpi_gbl_ppc_decode},
-	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.sharable), "Sharing",
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.shareable), "Sharing",
 	 acpi_gbl_shr_decode},
 	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.io_restriction),
 	 "IoRestriction", acpi_gbl_ior_decode},
@@ -285,7 +285,7 @@ struct acpi_rsdump_info acpi_rs_dump_pin_function[10] = {
 	 "RevisionId", NULL},
 	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_function.pin_config), "PinConfig",
 	 acpi_gbl_ppc_decode},
-	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_function.sharable), "Sharing",
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_function.shareable), "Sharing",
 	 acpi_gbl_shr_decode},
 	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.function_number),
 	 "FunctionNumber", NULL},
@@ -308,7 +308,7 @@ struct acpi_rsdump_info acpi_rs_dump_pin_config[11] = {
 	 NULL},
 	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_config.producer_consumer),
 	 "ProducerConsumer", acpi_gbl_consume_decode},
-	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_config.sharable), "Sharing",
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_config.shareable), "Sharing",
 	 acpi_gbl_shr_decode},
 	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_config.pin_config_type),
 	 "PinConfigType", NULL},
@@ -353,7 +353,7 @@ struct acpi_rsdump_info acpi_rs_dump_pin_group_function[9] = {
 	{ACPI_RSD_1BITFLAG,
 	 ACPI_RSD_OFFSET(pin_group_function.producer_consumer),
 	 "ProducerConsumer", acpi_gbl_consume_decode},
-	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_function.sharable),
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_function.shareable),
 	 "Sharing", acpi_gbl_shr_decode},
 	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_group_function.function_number),
 	 "FunctionNumber", NULL},
@@ -375,7 +375,7 @@ struct acpi_rsdump_info acpi_rs_dump_pin_group_config[10] = {
 	 "RevisionId", NULL},
 	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_config.producer_consumer),
 	 "ProducerConsumer", acpi_gbl_consume_decode},
-	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_config.sharable),
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_config.shareable),
 	 "Sharing", acpi_gbl_shr_decode},
 	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_group_config.pin_config_type),
 	 "PinConfigType", NULL},
diff --git a/drivers/acpi/acpica/rsirq.c b/drivers/acpi/acpica/rsirq.c
index 134b67cd48ee..b0d970efa072 100644
--- a/drivers/acpi/acpica/rsirq.c
+++ b/drivers/acpi/acpica/rsirq.c
@@ -54,7 +54,7 @@ struct acpi_rsconvert_info acpi_rs_get_irq[9] = {
 	 AML_OFFSET(irq.flags),
 	 3},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.shareable),
 	 AML_OFFSET(irq.flags),
 	 4},
 
@@ -92,7 +92,7 @@ struct acpi_rsconvert_info acpi_rs_set_irq[14] = {
 	 AML_OFFSET(irq.flags),
 	 3},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.shareable),
 	 AML_OFFSET(irq.flags),
 	 4},
 
@@ -139,7 +139,7 @@ struct acpi_rsconvert_info acpi_rs_set_irq[14] = {
 	 ACPI_ACTIVE_HIGH},
 
 	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
-	 ACPI_RS_OFFSET(data.irq.sharable),
+	 ACPI_RS_OFFSET(data.irq.shareable),
 	 ACPI_EXCLUSIVE},
 
 	/* We can optimize to a 2-byte irq_no_flags() descriptor */
@@ -178,7 +178,7 @@ struct acpi_rsconvert_info acpi_rs_convert_ext_irq[10] = {
 	 AML_OFFSET(extended_irq.flags),
 	 2},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.shareable),
 	 AML_OFFSET(extended_irq.flags),
 	 3},
 
diff --git a/drivers/acpi/acpica/rsserial.c b/drivers/acpi/acpica/rsserial.c
index d073ebb51f90..1b937d88980f 100644
--- a/drivers/acpi/acpica/rsserial.c
+++ b/drivers/acpi/acpica/rsserial.c
@@ -39,7 +39,7 @@ struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
 	 AML_OFFSET(gpio.flags),
 	 0},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.shareable),
 	 AML_OFFSET(gpio.int_flags),
 	 3},
 
@@ -128,7 +128,7 @@ struct acpi_rsconvert_info acpi_rs_convert_pin_function[13] = {
 	 AML_OFFSET(pin_function.revision_id),
 	 1},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_function.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_function.shareable),
 	 AML_OFFSET(pin_function.flags),
 	 0},
 
@@ -518,7 +518,7 @@ struct acpi_rsconvert_info acpi_rs_convert_pin_config[14] = {
 	 AML_OFFSET(pin_config.revision_id),
 	 1},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_config.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_config.shareable),
 	 AML_OFFSET(pin_config.flags),
 	 0},
 
@@ -658,7 +658,7 @@ struct acpi_rsconvert_info acpi_rs_convert_pin_group_function[13] = {
 	 AML_OFFSET(pin_group_function.revision_id),
 	 1},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group_function.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group_function.shareable),
 	 AML_OFFSET(pin_group_function.flags),
 	 0},
 
@@ -735,7 +735,7 @@ struct acpi_rsconvert_info acpi_rs_convert_pin_group_config[14] = {
 	 AML_OFFSET(pin_group_config.revision_id),
 	 1},
 
-	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group_config.sharable),
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group_config.shareable),
 	 AML_OFFSET(pin_group_config.flags),
 	 0},
 
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 2c67351d5a79..0041bfba9abc 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -556,7 +556,7 @@ static void acpi_tb_convert_fadt(void)
 				 * 64-bit X length field.
 				 * Note: If the legacy length field is > 0xFF bits, ignore
 				 * this check. (GPE registers can be larger than the
-				 * 64-bit GAS structure can accomodate, 0xFF bits).
+				 * 64-bit GAS structure can accommodate, 0xFF bits).
 				 */
 				if ((ACPI_MUL_8(length) <= ACPI_UINT8_MAX) &&
 				    (address64->bit_width !=
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 593c20c20104..36592888f0e7 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -108,7 +108,7 @@ acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
 	/*
 	 * Get the root table (RSDT or XSDT) and extract all entries to the local
 	 * Root Table Array. This array contains the information of the RSDT/XSDT
-	 * in a common, more useable format.
+	 * in a common, more usable format.
 	 */
 	status = acpi_tb_parse_root_table(rsdp_address);
 	return_ACPI_STATUS(status);
@@ -169,7 +169,7 @@ acpi_status ACPI_INIT_FUNCTION acpi_reallocate_root_table(void)
 	if (!acpi_gbl_enable_table_validation) {
 		/*
 		 * Now it's safe to do full table validation. We can do deferred
-		 * table initilization here once the flag is set.
+		 * table initialization here once the flag is set.
 		 */
 		acpi_gbl_enable_table_validation = TRUE;
 		for (i = 0; i < acpi_gbl_root_table_list.current_table_count;