Date:   Fri, 12 Mar 2021 18:55:35 -0700
From:   Tom Saeger <tom.saeger@...cle.com>
To:     "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Tom Saeger <tom.saeger@...cle.com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>, trivial@...nel.org
Subject: [PATCH] ACPI: fix various typos in comments

Fix trivial ACPI driver comment typos.

s/notifcations/notifications/
s/Ajust/Adjust/
s/preform/perform/
s/atrributes/attributes/
s/Souce/Source/
s/Evalutes/Evaluates/
s/Evalutes/Evaluates/
s/specifiy/specify/
s/promixity/proximity/
s/presuambly/presumably/
s/Evalute/Evaluate/
s/specificed/specified/
s/rountine/routine/
s/previosuly/previously/

Change comment referencing pcc_send_cmd to send_pcc_cmd.

Cc: trivial@...nel.org
Signed-off-by: Tom Saeger <tom.saeger@...cle.com>
---
 drivers/acpi/ac.c                     |  2 +-
 drivers/acpi/acpi_video.c             |  4 ++--
 drivers/acpi/apei/erst.c              |  2 +-
 drivers/acpi/apei/hest.c              |  2 +-
 drivers/acpi/cppc_acpi.c              | 10 +++++-----
 drivers/acpi/numa/hmat.c              |  2 +-
 drivers/acpi/pmic/intel_pmic_chtcrc.c |  2 +-
 drivers/acpi/power.c                  |  2 +-
 drivers/acpi/processor_perflib.c      |  2 +-
 drivers/acpi/resource.c               |  2 +-
 drivers/acpi/scan.c                   |  2 +-
 11 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index b41180330cc1..b86ee6e3baa7 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -187,7 +187,7 @@ static int acpi_ac_battery_notify(struct notifier_block *nb,
 	/*
 	 * On HP Pavilion dv6-6179er AC status notifications aren't triggered
 	 * when adapter is plugged/unplugged. However, battery status
-	 * notifcations are triggered when battery starts charging or
+	 * notifications are triggered when battery starts charging or
 	 * discharging. Re-reading AC status triggers lost AC notifications,
 	 * if AC status has changed.
 	 */
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 2ea1781290cc..698c67f06e90 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -1392,7 +1392,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
 				break;
 		}
 	}
-	/* Ajust level_current to closest available level */
+	/* Adjust level_current to closest available level */
 	level_current += delta;
 	for (i = ACPI_VIDEO_FIRST_LEVEL; i < device->brightness->count; i++) {
 		l = device->brightness->levels[i];
@@ -1555,7 +1555,7 @@ acpi_video_bus_get_devices(struct acpi_video_bus *video,
 
 /*
  * Win8 requires setting bit2 of _DOS to let firmware know it shouldn't
- * preform any automatic brightness change on receiving a notification.
+ * perform any automatic brightness change on receiving a notification.
  */
 static int acpi_video_bus_start_devices(struct acpi_video_bus *video)
 {
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index b9597216d021..242f3c2d5533 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -54,7 +54,7 @@ EXPORT_SYMBOL_GPL(erst_disable);
 
 static struct acpi_table_erst *erst_tab;
 
-/* ERST Error Log Address Range atrributes */
+/* ERST Error Log Address Range attributes */
 #define ERST_RANGE_RESERVED	0x0001
 #define ERST_RANGE_NVRAM	0x0002
 #define ERST_RANGE_SLOW		0x0004
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index f220bb00e91b..277f00b288d1 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * APEI Hardware Error Souce Table support
+ * APEI Hardware Error Source Table support
  *
  * HEST describes error sources in detail; communicates operational
  * parameters (i.e. severity levels, masking bits, and threshold
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 69057fcd2c04..12478e62d8d1 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -101,14 +101,14 @@ static DEFINE_PER_CPU(struct cpc_desc *, cpc_desc_ptr);
 				(cpc)->cpc_entry.reg.space_id ==	\
 				ACPI_ADR_SPACE_PLATFORM_COMM)
 
-/* Evalutes to True if reg is a NULL register descriptor */
+/* Evaluates to True if reg is a NULL register descriptor */
 #define IS_NULL_REG(reg) ((reg)->space_id ==  ACPI_ADR_SPACE_SYSTEM_MEMORY && \
 				(reg)->address == 0 &&			\
 				(reg)->bit_width == 0 &&		\
 				(reg)->bit_offset == 0 &&		\
 				(reg)->access_width == 0)
 
-/* Evalutes to True if an optional cpc field is supported */
+/* Evaluates to True if an optional cpc field is supported */
 #define CPC_SUPPORTED(cpc) ((cpc)->type == ACPI_TYPE_INTEGER ?		\
 				!!(cpc)->cpc_entry.int_value :		\
 				!IS_NULL_REG(&(cpc)->cpc_entry.reg))
@@ -1330,7 +1330,7 @@ int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls)
 	 * is still with OSPM.
 	 *   pending_pcc_write_cmd can also be cleared by a different CPU, if
 	 * there was a pcc CMD_READ waiting on down_write and it steals the lock
-	 * before the pcc CMD_WRITE is completed. pcc_send_cmd checks for this
+	 * before the pcc CMD_WRITE is completed. send_pcc_cmd checks for this
 	 * case during a CMD_READ and if there are pending writes it delivers
 	 * the write command before servicing the read command
 	 */
@@ -1355,8 +1355,8 @@ EXPORT_SYMBOL_GPL(cppc_set_perf);
 /**
  * cppc_get_transition_latency - returns frequency transition latency in ns
  *
- * ACPI CPPC does not explicitly specifiy how a platform can specify the
- * transition latency for perfromance change requests. The closest we have
+ * ACPI CPPC does not explicitly specify how a platform can specify the
+ * transition latency for performance change requests. The closest we have
  * is the timing information from the PCCT tables which provides the info
  * on the number and frequency of PCC commands the platform can handle.
  */
diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c
index cb73a5d6ea76..a84d85d8333c 100644
--- a/drivers/acpi/numa/hmat.c
+++ b/drivers/acpi/numa/hmat.c
@@ -722,7 +722,7 @@ static void hmat_register_target(struct memory_target *target)
 	/*
 	 * Skip offline nodes. This can happen when memory
 	 * marked EFI_MEMORY_SP, "specific purpose", is applied
-	 * to all the memory in a promixity domain leading to
+	 * to all the memory in a proximity domain leading to
 	 * the node being marked offline / unplugged, or if
 	 * memory-only "hotplug" node is offline.
 	 */
diff --git a/drivers/acpi/pmic/intel_pmic_chtcrc.c b/drivers/acpi/pmic/intel_pmic_chtcrc.c
index ebf8d3187df1..2900dc3074d2 100644
--- a/drivers/acpi/pmic/intel_pmic_chtcrc.c
+++ b/drivers/acpi/pmic/intel_pmic_chtcrc.c
@@ -15,7 +15,7 @@
 /*
  * We have no docs for the CHT Crystal Cove PMIC. The Asus Zenfone-2 kernel
  * code has 2 Crystal Cove regulator drivers, one calls the PMIC a "Crystal
- * Cove Plus" PMIC and talks about Cherry Trail, so presuambly that one
+ * Cove Plus" PMIC and talks about Cherry Trail, so presumably that one
  * could be used to get register info for the regulators if we need to
  * implement regulator support in the future.
  *
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 9b608b55d2b2..a6498c9dc28d 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -935,7 +935,7 @@ int acpi_add_power_resource(acpi_handle handle)
 	strcpy(acpi_device_class(device), ACPI_POWER_CLASS);
 	device->power.state = ACPI_STATE_UNKNOWN;
 
-	/* Evalute the object to get the system level and resource order. */
+	/* Evaluate the object to get the system level and resource order. */
 	status = acpi_evaluate_object(handle, NULL, NULL, &buffer);
 	if (ACPI_FAILURE(status))
 		goto err;
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 32f0f554ccae..a2a9371cff49 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -98,7 +98,7 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
  * acpi_processor_ppc_ost: Notify firmware the _PPC evaluation status
  * @handle: ACPI processor handle
  * @status: the status code of _PPC evaluation
- *	0: success. OSPM is now using the performance state specificed.
+ *	0: success. OSPM is now using the performance state specified.
  *	1: failure. OSPM has not changed the number of P-states in use
  */
 static void acpi_processor_ppc_ost(acpi_handle handle, int status)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 20a7892c6d3f..ee78a210c606 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -596,7 +596,7 @@ static int __acpi_dev_get_resources(struct acpi_device *adev,
  * @preproc_data: Pointer passed to the caller's preprocessing routine.
  *
  * Evaluate the _CRS method for the given device node and process its output by
- * (1) executing the @preproc() rountine provided by the caller, passing the
+ * (1) executing the @preproc() routine provided by the caller, passing the
  * resource pointer and @preproc_data to it as arguments, for each ACPI resource
  * returned and (2) converting all of the returned ACPI resources into struct
  * resource objects if possible.  If the return value of @preproc() in step (1)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index a184529d8fa4..dc97100ee6a8 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -561,7 +561,7 @@ static void acpi_scan_drop_device(acpi_handle handle, void *context)
 	 * prevents attempts to register device objects identical to those being
 	 * deleted from happening concurrently (such attempts result from
 	 * hotplug events handled via the ACPI hotplug workqueue).  It also will
-	 * run after all of the work items submitted previosuly, which helps
+	 * run after all of the work items submitted previously, which helps
 	 * those work items to ensure that they are not accessing stale device
 	 * objects.
 	 */
-- 
2.30.1

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