diff mbox series

[v3,21/36] platform/x86: intel_pmc_ipc: Drop intel_pmc_gcr_read() and intel_pmc_gcr_write()

Message ID 20200113135623.56286-22-mika.westerberg@linux.intel.com (mailing list archive)
State Changes Requested, archived
Headers show
Series platform/x86: Rework intel_scu_ipc and intel_pmc_ipc drivers | expand

Commit Message

Mika Westerberg Jan. 13, 2020, 1:56 p.m. UTC 
These functions are not used anywhere so drop them completely.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 arch/x86/include/asm/intel_pmc_ipc.h | 12 ------
 drivers/platform/x86/intel_pmc_ipc.c | 59 ----------------------------
 2 files changed, 71 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
index 966ff2171ff9..e6da1ce26256 100644
--- a/arch/x86/include/asm/intel_pmc_ipc.h
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -34,9 +34,7 @@ 
 int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
 		u32 *out, u32 outlen);
 int intel_pmc_s0ix_counter_read(u64 *data);
-int intel_pmc_gcr_read(u32 offset, u32 *data);
 int intel_pmc_gcr_read64(u32 offset, u64 *data);
-int intel_pmc_gcr_write(u32 offset, u32 data);
 
 #else
 
@@ -51,21 +49,11 @@  static inline int intel_pmc_s0ix_counter_read(u64 *data)
 	return -EINVAL;
 }
 
-static inline int intel_pmc_gcr_read(u32 offset, u32 *data)
-{
-	return -EINVAL;
-}
-
 static inline int intel_pmc_gcr_read64(u32 offset, u64 *data)
 {
 	return -EINVAL;
 }
 
-static inline int intel_pmc_gcr_write(u32 offset, u32 data)
-{
-	return -EINVAL;
-}
-
 #endif /*CONFIG_INTEL_PMC_IPC*/
 
 #endif
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 83f47df1c4a5..677ed470e14e 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -210,35 +210,6 @@  static inline int is_gcr_valid(u32 offset)
 	return 0;
 }
 
-/**
- * intel_pmc_gcr_read() - Read a 32-bit PMC GCR register
- * @offset:	offset of GCR register from GCR address base
- * @data:	data pointer for storing the register output
- *
- * Reads the 32-bit PMC GCR register at given offset.
- *
- * Return:	negative value on error or 0 on success.
- */
-int intel_pmc_gcr_read(u32 offset, u32 *data)
-{
-	int ret;
-
-	spin_lock(&ipcdev.gcr_lock);
-
-	ret = is_gcr_valid(offset);
-	if (ret < 0) {
-		spin_unlock(&ipcdev.gcr_lock);
-		return ret;
-	}
-
-	*data = readl(ipcdev.gcr_mem_base + offset);
-
-	spin_unlock(&ipcdev.gcr_lock);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(intel_pmc_gcr_read);
-
 /**
  * intel_pmc_gcr_read64() - Read a 64-bit PMC GCR register
  * @offset:	offset of GCR register from GCR address base
@@ -268,36 +239,6 @@  int intel_pmc_gcr_read64(u32 offset, u64 *data)
 }
 EXPORT_SYMBOL_GPL(intel_pmc_gcr_read64);
 
-/**
- * intel_pmc_gcr_write() - Write PMC GCR register
- * @offset:	offset of GCR register from GCR address base
- * @data:	register update value
- *
- * Writes the PMC GCR register of given offset with given
- * value.
- *
- * Return:	negative value on error or 0 on success.
- */
-int intel_pmc_gcr_write(u32 offset, u32 data)
-{
-	int ret;
-
-	spin_lock(&ipcdev.gcr_lock);
-
-	ret = is_gcr_valid(offset);
-	if (ret < 0) {
-		spin_unlock(&ipcdev.gcr_lock);
-		return ret;
-	}
-
-	writel(data, ipcdev.gcr_mem_base + offset);
-
-	spin_unlock(&ipcdev.gcr_lock);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(intel_pmc_gcr_write);
-
 /**
  * intel_pmc_gcr_update() - Update PMC GCR register bits
  * @offset:	offset of GCR register from GCR address base