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Commit f6ed2b79 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Wolfram Sang
Browse files

i2c: designware: Remove unused functions 



i2c_dw_is_enabled() became unused by the commit be58eda7
("i2c: designware-pci: Cleanup driver power management") and
i2c_dw_enable() by the commit 3a48d1c0 ("i2c: prevent spurious
interrupt on Designware controllers").

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent b9f84adc

drivers/i2c/busses/i2c-designware-core.c

+0 −13
Original line number Diff line number Diff line
@@ -815,19 +815,6 @@ irqreturn_t i2c_dw_isr(int this_irq, void *dev_id) 
}

EXPORT_SYMBOL_GPL(i2c_dw_isr);



void i2c_dw_enable(struct dw_i2c_dev *dev)

{

       /* Enable the adapter */

	__i2c_dw_enable(dev, true);

}

EXPORT_SYMBOL_GPL(i2c_dw_enable);



u32 i2c_dw_is_enabled(struct dw_i2c_dev *dev)

{

	return dw_readl(dev, DW_IC_ENABLE);

}

EXPORT_SYMBOL_GPL(i2c_dw_is_enabled);



void i2c_dw_disable(struct dw_i2c_dev *dev)

{

	/* Disable controller */

drivers/i2c/busses/i2c-designware-core.h

+0 −2
Original line number Diff line number Diff line
@@ -119,8 +119,6 @@ extern int i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], 
		int num);

extern u32 i2c_dw_func(struct i2c_adapter *adap);

extern irqreturn_t i2c_dw_isr(int this_irq, void *dev_id);

extern void i2c_dw_enable(struct dw_i2c_dev *dev);

extern u32 i2c_dw_is_enabled(struct dw_i2c_dev *dev);

extern void i2c_dw_disable(struct dw_i2c_dev *dev);

extern void i2c_dw_disable_int(struct dw_i2c_dev *dev);

extern u32 i2c_dw_read_comp_param(struct dw_i2c_dev *dev);