[PATCH v4 2/4] coresight: pass THIS_MODULE implicitly through a macro
Shashank Balaji
shashank.mahadasyam at sony.com
Sun Apr 26 19:41:22 PDT 2026
Rename coresight_init_driver() to __coresight_init_driver() and replace
it with a macro wrapper that passes THIS_MODULE implicitly. This is in line with
what other buses do.
Suggested-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Co-developed-by: Rahul Bukte <rahul.bukte at sony.com>
Signed-off-by: Rahul Bukte <rahul.bukte at sony.com>
Signed-off-by: Shashank Balaji <shashank.mahadasyam at sony.com>
---
drivers/hwtracing/coresight/coresight-catu.c | 2 +-
drivers/hwtracing/coresight/coresight-core.c | 4 ++--
drivers/hwtracing/coresight/coresight-cpu-debug.c | 3 +--
drivers/hwtracing/coresight/coresight-funnel.c | 3 +--
drivers/hwtracing/coresight/coresight-replicator.c | 3 +--
drivers/hwtracing/coresight/coresight-stm.c | 2 +-
drivers/hwtracing/coresight/coresight-tmc-core.c | 2 +-
drivers/hwtracing/coresight/coresight-tnoc.c | 2 +-
drivers/hwtracing/coresight/coresight-tpdm.c | 3 +--
drivers/hwtracing/coresight/coresight-tpiu.c | 2 +-
include/linux/coresight.h | 4 +++-
11 files changed, 14 insertions(+), 16 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index ce71dcddfca2..0c8698c8fc5e 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -706,7 +706,7 @@ static int __init catu_init(void)
{
int ret;
- ret = coresight_init_driver("catu", &catu_driver, &catu_platform_driver, THIS_MODULE);
+ ret = coresight_init_driver("catu", &catu_driver, &catu_platform_driver);
tmc_etr_set_catu_ops(&etr_catu_buf_ops);
return ret;
}
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index 46f247f73cf6..4ebcbd95b7fb 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1694,7 +1694,7 @@ static void __exit coresight_exit(void)
module_init(coresight_init);
module_exit(coresight_exit);
-int coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
+int __coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
struct platform_driver *pdev_drv, struct module *owner)
{
int ret;
@@ -1713,7 +1713,7 @@ int coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
amba_driver_unregister(amba_drv);
return ret;
}
-EXPORT_SYMBOL_GPL(coresight_init_driver);
+EXPORT_SYMBOL_GPL(__coresight_init_driver);
void coresight_remove_driver(struct amba_driver *amba_drv,
struct platform_driver *pdev_drv)
diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c
index 629614278e46..3a806c1d50ea 100644
--- a/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -757,8 +757,7 @@ static struct platform_driver debug_platform_driver = {
static int __init debug_init(void)
{
- return coresight_init_driver("debug", &debug_driver, &debug_platform_driver,
- THIS_MODULE);
+ return coresight_init_driver("debug", &debug_driver, &debug_platform_driver);
}
static void __exit debug_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index 3f56ceccd8c9..0abc11f0690c 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -412,8 +412,7 @@ static struct amba_driver dynamic_funnel_driver = {
static int __init funnel_init(void)
{
- return coresight_init_driver("funnel", &dynamic_funnel_driver, &funnel_driver,
- THIS_MODULE);
+ return coresight_init_driver("funnel", &dynamic_funnel_driver, &funnel_driver);
}
static void __exit funnel_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 07fc04f53b88..2f382de357ee 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -418,8 +418,7 @@ static struct amba_driver dynamic_replicator_driver = {
static int __init replicator_init(void)
{
- return coresight_init_driver("replicator", &dynamic_replicator_driver, &replicator_driver,
- THIS_MODULE);
+ return coresight_init_driver("replicator", &dynamic_replicator_driver, &replicator_driver);
}
static void __exit replicator_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index aca6cec7885a..4e860519a73f 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -1050,7 +1050,7 @@ static struct platform_driver stm_platform_driver = {
static int __init stm_init(void)
{
- return coresight_init_driver("stm", &stm_driver, &stm_platform_driver, THIS_MODULE);
+ return coresight_init_driver("stm", &stm_driver, &stm_platform_driver);
}
static void __exit stm_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c
index c89fe996af23..bc5a133ada3e 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-core.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-core.c
@@ -1046,7 +1046,7 @@ static struct platform_driver tmc_platform_driver = {
static int __init tmc_init(void)
{
- return coresight_init_driver("tmc", &tmc_driver, &tmc_platform_driver, THIS_MODULE);
+ return coresight_init_driver("tmc", &tmc_driver, &tmc_platform_driver);
}
static void __exit tmc_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-tnoc.c b/drivers/hwtracing/coresight/coresight-tnoc.c
index 96a25877b824..9e8de4323d28 100644
--- a/drivers/hwtracing/coresight/coresight-tnoc.c
+++ b/drivers/hwtracing/coresight/coresight-tnoc.c
@@ -344,7 +344,7 @@ static struct platform_driver itnoc_driver = {
static int __init tnoc_init(void)
{
- return coresight_init_driver("tnoc", &trace_noc_driver, &itnoc_driver, THIS_MODULE);
+ return coresight_init_driver("tnoc", &trace_noc_driver, &itnoc_driver);
}
static void __exit tnoc_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c
index eaf7210af648..8464edbba2d4 100644
--- a/drivers/hwtracing/coresight/coresight-tpdm.c
+++ b/drivers/hwtracing/coresight/coresight-tpdm.c
@@ -1563,8 +1563,7 @@ static struct platform_driver static_tpdm_driver = {
static int __init tpdm_init(void)
{
- return coresight_init_driver("tpdm", &dynamic_tpdm_driver, &static_tpdm_driver,
- THIS_MODULE);
+ return coresight_init_driver("tpdm", &dynamic_tpdm_driver, &static_tpdm_driver);
}
static void __exit tpdm_exit(void)
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index b8560b140e0f..7b029d2eb389 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -310,7 +310,7 @@ static struct platform_driver tpiu_platform_driver = {
static int __init tpiu_init(void)
{
- return coresight_init_driver("tpiu", &tpiu_driver, &tpiu_platform_driver, THIS_MODULE);
+ return coresight_init_driver("tpiu", &tpiu_driver, &tpiu_platform_driver);
}
static void __exit tpiu_exit(void)
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 2131febebee9..b9ec5f195907 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -691,7 +691,9 @@ coresight_find_output_type(struct coresight_platform_data *pdata,
enum coresight_dev_type type,
union coresight_dev_subtype subtype);
-int coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
+#define coresight_init_driver(drv, amba_drv, pdev_drv) \
+ __coresight_init_driver(drv, amba_drv, pdev_drv, THIS_MODULE)
+int __coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
struct platform_driver *pdev_drv, struct module *owner);
void coresight_remove_driver(struct amba_driver *amba_drv,
--
2.43.0
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