linux-kernel - [PATCH] drivers/base: cacheinfo: fix annoying typo when DT nodes are absent

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Message-Id: <1431092734-5455-1-git-send-email-will.deacon@arm.com>
Date:	Fri,  8 May 2015 14:45:34 +0100
From:	Will Deacon <will.deacon@....com>
To:	linux-kernel@...r.kernel.org
Cc:	trivial@...nel.org, Will Deacon <will.deacon@....com>,
	Sudeep Holla <sudeep.holla@....com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH] drivers/base: cacheinfo: fix annoying typo when DT nodes are absent

s/hierarcy/hierarchy/

Maybe the typo will annoy people enough so that they add the missing
nodes to their device-tree files, but I still think this is better off
fixed.

Cc: Sudeep Holla <sudeep.holla@....com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Will Deacon <will.deacon@....com>
---
 Documentation/ABI/testing/sysfs-devices-system-cpu | 2 +-
 drivers/base/cacheinfo.c                           | 4 ++--
 include/linux/cacheinfo.h                          | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 99983e67c13c..0908fb43566d 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -243,7 +243,7 @@ Description:	Parameters for the CPU cache attributes
 		coherency_line_size: the minimum amount of data in bytes that gets
 				     transferred from memory to cache
 
-		level: the cache hierarcy in the multi-level cache configuration
+		level: the cache hierarchy in the multi-level cache configuration
 
 		number_of_sets: total number of sets in the cache, a set is a
 				collection of cache lines with the same cache index
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c
index 9c2ba1c97c42..c75bda89821b 100644
--- a/drivers/base/cacheinfo.c
+++ b/drivers/base/cacheinfo.c
@@ -191,12 +191,12 @@ static int detect_cache_attributes(unsigned int cpu)
 	if (ret)
 		goto free_ci;
 	/*
-	 * For systems using DT for cache hierarcy, of_node and shared_cpu_map
+	 * For systems using DT for cache hierarchy, of_node and shared_cpu_map
 	 * will be set up here only if they are not populated already
 	 */
 	ret = cache_shared_cpu_map_setup(cpu);
 	if (ret) {
-		pr_warn("Unable to detect cache hierarcy from DT for CPU %d\n",
+		pr_warn("Unable to detect cache hierarchy from DT for CPU %d\n",
 			cpu);
 		goto free_ci;
 	}
diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h
index 3daf5ed392c9..2189935075b4 100644
--- a/include/linux/cacheinfo.h
+++ b/include/linux/cacheinfo.h
@@ -19,7 +19,7 @@ enum cache_type {
 /**
  * struct cacheinfo - represent a cache leaf node
  * @type: type of the cache - data, inst or unified
- * @level: represents the hierarcy in the multi-level cache
+ * @level: represents the hierarchy in the multi-level cache
  * @coherency_line_size: size of each cache line usually representing
  *	the minimum amount of data that gets transferred from memory
  * @number_of_sets: total number of sets, a set is a collection of cache
-- 
2.1.4

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