linux-kernel - [PATCH 2/5] coresight: Mark some functions static

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Message-Id: <20200426185805.14923-3-swboyd@chromium.org>
Date:   Sun, 26 Apr 2020 11:58:02 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Mathieu Poirier <mathieu.poirier@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Mike Leach <mike.leach@...aro.org>
Subject: [PATCH 2/5] coresight: Mark some functions static

These functions aren't used outside the file they're in. Mark them
static to indicate as such and silence tools like sparse.

Cc: Suzuki K Poulose <suzuki.poulose@....com>
Cc: Mike Leach <mike.leach@...aro.org>
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 drivers/hwtracing/coresight/coresight-cti-platform.c | 3 +--
 drivers/hwtracing/coresight/coresight-cti-sysfs.c    | 2 +-
 drivers/hwtracing/coresight/coresight-cti.c          | 6 +++---
 drivers/hwtracing/coresight/coresight-etb10.c        | 2 +-
 drivers/hwtracing/coresight/coresight-platform.c     | 4 ++--
 drivers/hwtracing/coresight/coresight-tmc.c          | 2 +-
 6 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-cti-platform.c b/drivers/hwtracing/coresight/coresight-cti-platform.c
index 245f16c61af8..ab3bd4ed0910 100644
--- a/drivers/hwtracing/coresight/coresight-cti-platform.c
+++ b/drivers/hwtracing/coresight/coresight-cti-platform.c
@@ -435,8 +435,7 @@ static int cti_plat_create_impdef_connections(struct device *dev,
 }
 
 /* get the hardware configuration & connection data. */
-int cti_plat_get_hw_data(struct device *dev,
-			 struct cti_drvdata *drvdata)
+static int cti_plat_get_hw_data(struct device *dev, struct cti_drvdata *drvdata)
 {
 	int rc = 0;
 	struct cti_device *cti_dev = &drvdata->ctidev;
diff --git a/drivers/hwtracing/coresight/coresight-cti-sysfs.c b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
index bed460541f15..7da846a3a829 100644
--- a/drivers/hwtracing/coresight/coresight-cti-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
@@ -1146,7 +1146,7 @@ static int cti_create_con_attr_set(struct device *dev, int con_idx,
 }
 
 /* create the array of group pointers for the CTI sysfs groups */
-int cti_create_cons_groups(struct device *dev, struct cti_device *ctidev)
+static int cti_create_cons_groups(struct device *dev, struct cti_device *ctidev)
 {
 	int nr_groups;
 
diff --git a/drivers/hwtracing/coresight/coresight-cti.c b/drivers/hwtracing/coresight/coresight-cti.c
index aa6e0249bd70..aac9a0d91e19 100644
--- a/drivers/hwtracing/coresight/coresight-cti.c
+++ b/drivers/hwtracing/coresight/coresight-cti.c
@@ -19,7 +19,7 @@
  */
 
 /* net of CTI devices connected via CTM */
-LIST_HEAD(ect_net);
+static LIST_HEAD(ect_net);
 
 /* protect the list */
 static DEFINE_MUTEX(ect_mutex);
@@ -578,12 +578,12 @@ int cti_disable(struct coresight_device *csdev)
 	return cti_disable_hw(drvdata);
 }
 
-const struct coresight_ops_ect cti_ops_ect = {
+static const struct coresight_ops_ect cti_ops_ect = {
 	.enable = cti_enable,
 	.disable = cti_disable,
 };
 
-const struct coresight_ops cti_ops = {
+static const struct coresight_ops cti_ops = {
 	.ect_ops = &cti_ops_ect,
 };
 
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
index 3810290e6d07..03e3f2590191 100644
--- a/drivers/hwtracing/coresight/coresight-etb10.c
+++ b/drivers/hwtracing/coresight/coresight-etb10.c
@@ -717,7 +717,7 @@ static const struct attribute_group coresight_etb_mgmt_group = {
 	.name = "mgmt",
 };
 
-const struct attribute_group *coresight_etb_groups[] = {
+static const struct attribute_group *coresight_etb_groups[] = {
 	&coresight_etb_group,
 	&coresight_etb_mgmt_group,
 	NULL,
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c
index 43418a2126ff..8639f6981794 100644
--- a/drivers/hwtracing/coresight/coresight-platform.c
+++ b/drivers/hwtracing/coresight/coresight-platform.c
@@ -501,7 +501,7 @@ static inline bool acpi_validate_dsd_graph(const union acpi_object *graph)
 }
 
 /* acpi_get_dsd_graph	- Find the _DSD Graph property for the given device. */
-const union acpi_object *
+static const union acpi_object *
 acpi_get_dsd_graph(struct acpi_device *adev)
 {
 	int i;
@@ -564,7 +564,7 @@ acpi_validate_coresight_graph(const union acpi_object *cs_graph)
  * Returns the pointer to the CoreSight Graph Package when found. Otherwise
  * returns NULL.
  */
-const union acpi_object *
+static const union acpi_object *
 acpi_get_coresight_graph(struct acpi_device *adev)
 {
 	const union acpi_object *graph_list, *graph;
diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
index 1cf82fa58289..39fba1d16e6e 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.c
+++ b/drivers/hwtracing/coresight/coresight-tmc.c
@@ -361,7 +361,7 @@ static const struct attribute_group coresight_tmc_mgmt_group = {
 	.name = "mgmt",
 };
 
-const struct attribute_group *coresight_tmc_groups[] = {
+static const struct attribute_group *coresight_tmc_groups[] = {
 	&coresight_tmc_group,
 	&coresight_tmc_mgmt_group,
 	NULL,
-- 
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