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Commit 92d9d0df authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Wolfram Sang
Browse files

i2c: busses: constify i2c_algorithm structures 



Declare i2c_algorithm structures as const as they are only stored in the
algo field of an i2c_adapter structure. This field is of type const, so
i2c_algorithm structures having this property can be made const too.

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> for
Acked-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Acked-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: default avatarJean Delvare <jdelvare@suse.de>
Acked-by: default avatarLudovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 6b66a6f2

drivers/i2c/busses/i2c-at91.c

+1 −1
Original line number Diff line number Diff line
@@ -820,7 +820,7 @@ static u32 at91_twi_func(struct i2c_adapter *adapter) 
		| I2C_FUNC_SMBUS_READ_BLOCK_DATA;

}



static struct i2c_algorithm at91_twi_algorithm = {

static const struct i2c_algorithm at91_twi_algorithm = {

	.master_xfer	= at91_twi_xfer,

	.functionality	= at91_twi_func,

};

drivers/i2c/busses/i2c-bfin-twi.c

+1 −1
Original line number Diff line number Diff line
@@ -563,7 +563,7 @@ static u32 bfin_twi_functionality(struct i2c_adapter *adap) 
	       I2C_FUNC_I2C | I2C_FUNC_SMBUS_I2C_BLOCK;

}



static struct i2c_algorithm bfin_twi_algorithm = {

static const struct i2c_algorithm bfin_twi_algorithm = {

	.master_xfer   = bfin_twi_master_xfer,

	.smbus_xfer    = bfin_twi_smbus_xfer,

	.functionality = bfin_twi_functionality,

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

+1 −1
Original line number Diff line number Diff line
@@ -822,7 +822,7 @@ static u32 i2c_dw_func(struct i2c_adapter *adap) 
	return dev->functionality;

}



static struct i2c_algorithm i2c_dw_algo = {

static const struct i2c_algorithm i2c_dw_algo = {

	.master_xfer	= i2c_dw_xfer,

	.functionality	= i2c_dw_func,

};

drivers/i2c/busses/i2c-eg20t.c

+1 −1
Original line number Diff line number Diff line
@@ -715,7 +715,7 @@ static u32 pch_i2c_func(struct i2c_adapter *adap) 
	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;

}



static struct i2c_algorithm pch_algorithm = {

static const struct i2c_algorithm pch_algorithm = {

	.master_xfer = pch_i2c_xfer,

	.functionality = pch_i2c_func

};

drivers/i2c/busses/i2c-emev2.c

+1 −1
Original line number Diff line number Diff line
@@ -347,7 +347,7 @@ static int em_i2c_unreg_slave(struct i2c_client *slave) 
	return 0;

}



static struct i2c_algorithm em_i2c_algo = {

static const struct i2c_algorithm em_i2c_algo = {

	.master_xfer = em_i2c_xfer,

	.functionality = em_i2c_func,

	.reg_slave      = em_i2c_reg_slave,