linux-kernel - [PATCH v2 1/8] MIPS: CPC: Remove "weak" from mips_cpc_phys

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Date:	Tue, 14 Jul 2015 11:46:21 -0500
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Ralf Baechle <ralf@...ux-mips.org>
Cc:	Andrew Bresticker <abrestic@...omium.org>,
	linux-mips@...ux-mips.org, James Hogan <james.hogan@...tec.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/8] MIPS: CPC: Remove "weak" from mips_cpc_phys_base()
 and make it static

There's only one implementation of mips_cpc_phys_base(), and it's only used
within the same file, so it doesn't need to be weak, and it doesn't need an
extern declaration.

Remove the extern mips_cpc_phys_base() declaration and make it static.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
CC: linux-mips@...ux-mips.org
---
 arch/mips/include/asm/mips-cpc.h |   10 ----------
 arch/mips/kernel/mips-cpc.c      |    9 ++++++++-
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/arch/mips/include/asm/mips-cpc.h b/arch/mips/include/asm/mips-cpc.h
index 1cebe8c..f386f32 100644
--- a/arch/mips/include/asm/mips-cpc.h
+++ b/arch/mips/include/asm/mips-cpc.h
@@ -28,16 +28,6 @@ extern void __iomem *mips_cpc_base;
 extern phys_addr_t mips_cpc_default_phys_base(void);
 
 /**
- * mips_cpc_phys_base - retrieve the physical base address of the CPC
- *
- * This function returns the physical base address of the Cluster Power
- * Controller memory mapped registers, or 0 if no Cluster Power Controller
- * is present. It may be overriden by individual platforms which determine
- * this address in a different way.
- */
-extern phys_addr_t __weak mips_cpc_phys_base(void);
-
-/**
  * mips_cpc_probe - probe for a Cluster Power Controller
  *
  * Attempt to detect the presence of a Cluster Power Controller. Returns 0 if
diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c
index 1196450..7e9ea9b 100644
--- a/arch/mips/kernel/mips-cpc.c
+++ b/arch/mips/kernel/mips-cpc.c
@@ -21,7 +21,14 @@ static DEFINE_PER_CPU_ALIGNED(spinlock_t, cpc_core_lock);
 
 static DEFINE_PER_CPU_ALIGNED(unsigned long, cpc_core_lock_flags);
 
-phys_addr_t __weak mips_cpc_phys_base(void)
+/**
+ * mips_cpc_phys_base - retrieve the physical base address of the CPC
+ *
+ * This function returns the physical base address of the Cluster Power
+ * Controller memory mapped registers, or 0 if no Cluster Power Controller
+ * is present.
+ */
+static phys_addr_t mips_cpc_phys_base(void)
 {
 	u32 cpc_base;
 

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