From: Jarkko Nikula <jarkko.nik...@linux.intel.com>
dw_readl() and dw_writel() are not used outside of i2c-designware-core and
they are not exported so make them static and remove their forward
declaration.
Signed-off-by: Jarkko Nikula <jarkko.nik...@linux.intel.com>
Signed-off-by: Wolfram Sang <w...@the-dreams.de>
(cherry picked from commit 8a437459523ad878c6c2bd3a7703b1b88fcbfcd8)
Signed-off-by: Voon, Weifeng <weifeng.v...@intel.com>
---
drivers/i2c/busses/i2c-designware-core.c | 4 ++--
drivers/i2c/busses/i2c-designware-core.h | 2 --
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/i2c/busses/i2c-designware-core.c
b/drivers/i2c/busses/i2c-designware-core.c
index 7c9e969..2e7317e 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -165,7 +165,7 @@ static char *abort_sources[] = {
"lost arbitration",
};
-u32 dw_readl(struct dw_i2c_dev *dev, int offset)
+static u32 dw_readl(struct dw_i2c_dev *dev, int offset)
{
u32 value;
@@ -181,7 +181,7 @@ u32 dw_readl(struct dw_i2c_dev *dev, int offset)
return value;
}
-void dw_writel(struct dw_i2c_dev *dev, u32 b, int offset)
+static void dw_writel(struct dw_i2c_dev *dev, u32 b, int offset)
{
if (dev->accessor_flags & ACCESS_SWAP)
b = swab32(b);
diff --git a/drivers/i2c/busses/i2c-designware-core.h
b/drivers/i2c/busses/i2c-designware-core.h
index 934ce6d..863296f 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -113,8 +113,6 @@ struct dw_i2c_dev {
#define ACCESS_16BIT 0x00000002
#define ACCESS_INTR_MASK 0x00000004
-extern u32 dw_readl(struct dw_i2c_dev *dev, int offset);
-extern void dw_writel(struct dw_i2c_dev *dev, u32 b, int offset);
extern int i2c_dw_init(struct dw_i2c_dev *dev);
extern int i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
int num);
--
1.9.1
--
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