From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
The last use of iosf_mbi_unregister_pmic_bus_access_notifier() was
removed in 2017 by
commit a5266db4d314 ("drm/i915: Acquire PUNIT->PMIC bus for
intel_uncore_forcewake_reset()")
Remove it.
Note the '_unlocked' version is still used.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
arch/x86/include/asm/iosf_mbi.h | 7 -------
arch/x86/platform/intel/iosf_mbi.c | 13 -------------
drivers/gpu/drm/i915/i915_iosf_mbi.h | 6 ------
3 files changed, 26 deletions(-)
diff --git a/arch/x86/include/asm/iosf_mbi.h b/arch/x86/include/asm/iosf_mbi.h
index af7541c11821..8ace6559d399 100644
--- a/arch/x86/include/asm/iosf_mbi.h
+++ b/arch/x86/include/asm/iosf_mbi.h
@@ -167,13 +167,6 @@ void iosf_mbi_unblock_punit_i2c_access(void);
*/
int iosf_mbi_register_pmic_bus_access_notifier(struct notifier_block *nb);
-/**
- * iosf_mbi_register_pmic_bus_access_notifier - Unregister PMIC bus notifier
- *
- * @nb: notifier_block to unregister
- */
-int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb);
-
/**
* iosf_mbi_unregister_pmic_bus_access_notifier_unlocked - Unregister PMIC bus
* notifier, unlocked
diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c
index c81cea208c2c..40ae94db20d8 100644
--- a/arch/x86/platform/intel/iosf_mbi.c
+++ b/arch/x86/platform/intel/iosf_mbi.c
@@ -422,19 +422,6 @@ int iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(
}
EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier_unlocked);
-int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb)
-{
- int ret;
-
- /* Wait for the bus to go inactive before unregistering */
- iosf_mbi_punit_acquire();
- ret = iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(nb);
- iosf_mbi_punit_release();
-
- return ret;
-}
-EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier);
-
void iosf_mbi_assert_punit_acquired(void)
{
WARN_ON(iosf_mbi_pmic_punit_access_count == 0);
diff --git a/drivers/gpu/drm/i915/i915_iosf_mbi.h b/drivers/gpu/drm/i915/i915_iosf_mbi.h
index 8f81b7603d37..317075d0da4e 100644
--- a/drivers/gpu/drm/i915/i915_iosf_mbi.h
+++ b/drivers/gpu/drm/i915/i915_iosf_mbi.h
@@ -31,12 +31,6 @@ iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(struct notifier_block *nb)
{
return 0;
}
-
-static inline
-int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb)
-{
- return 0;
-}
#endif
#endif /* __I915_IOSF_MBI_H__ */
--
2.47.1
