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: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> for Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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@ -820,7 +820,7 @@ static u32 at91_twi_func(struct i2c_adapter *adapter)
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| I2C_FUNC_SMBUS_READ_BLOCK_DATA;
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| I2C_FUNC_SMBUS_READ_BLOCK_DATA;
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}
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}
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static struct i2c_algorithm at91_twi_algorithm = {
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static const struct i2c_algorithm at91_twi_algorithm = {
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.master_xfer = at91_twi_xfer,
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.master_xfer = at91_twi_xfer,
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.functionality = at91_twi_func,
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.functionality = at91_twi_func,
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};
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};
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@ -563,7 +563,7 @@ static u32 bfin_twi_functionality(struct i2c_adapter *adap)
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I2C_FUNC_I2C | I2C_FUNC_SMBUS_I2C_BLOCK;
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I2C_FUNC_I2C | I2C_FUNC_SMBUS_I2C_BLOCK;
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}
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}
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static struct i2c_algorithm bfin_twi_algorithm = {
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static const struct i2c_algorithm bfin_twi_algorithm = {
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.master_xfer = bfin_twi_master_xfer,
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.master_xfer = bfin_twi_master_xfer,
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.smbus_xfer = bfin_twi_smbus_xfer,
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.smbus_xfer = bfin_twi_smbus_xfer,
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.functionality = bfin_twi_functionality,
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.functionality = bfin_twi_functionality,
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@ -822,7 +822,7 @@ static u32 i2c_dw_func(struct i2c_adapter *adap)
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return dev->functionality;
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return dev->functionality;
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}
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}
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static struct i2c_algorithm i2c_dw_algo = {
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static const struct i2c_algorithm i2c_dw_algo = {
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.master_xfer = i2c_dw_xfer,
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.master_xfer = i2c_dw_xfer,
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.functionality = i2c_dw_func,
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.functionality = i2c_dw_func,
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};
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};
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@ -715,7 +715,7 @@ static u32 pch_i2c_func(struct i2c_adapter *adap)
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;
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}
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}
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static struct i2c_algorithm pch_algorithm = {
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static const struct i2c_algorithm pch_algorithm = {
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.master_xfer = pch_i2c_xfer,
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.master_xfer = pch_i2c_xfer,
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.functionality = pch_i2c_func
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.functionality = pch_i2c_func
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};
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};
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@ -347,7 +347,7 @@ static int em_i2c_unreg_slave(struct i2c_client *slave)
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return 0;
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return 0;
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}
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}
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static struct i2c_algorithm em_i2c_algo = {
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static const struct i2c_algorithm em_i2c_algo = {
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.master_xfer = em_i2c_xfer,
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.master_xfer = em_i2c_xfer,
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.functionality = em_i2c_func,
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.functionality = em_i2c_func,
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.reg_slave = em_i2c_reg_slave,
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.reg_slave = em_i2c_reg_slave,
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@ -537,7 +537,7 @@ static u32 lpi2c_imx_func(struct i2c_adapter *adapter)
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I2C_FUNC_SMBUS_READ_BLOCK_DATA;
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I2C_FUNC_SMBUS_READ_BLOCK_DATA;
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}
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}
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static struct i2c_algorithm lpi2c_imx_algo = {
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static const struct i2c_algorithm lpi2c_imx_algo = {
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.master_xfer = lpi2c_imx_xfer,
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.master_xfer = lpi2c_imx_xfer,
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.functionality = lpi2c_imx_func,
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.functionality = lpi2c_imx_func,
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};
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};
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@ -1037,7 +1037,7 @@ static u32 i2c_imx_func(struct i2c_adapter *adapter)
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| I2C_FUNC_SMBUS_READ_BLOCK_DATA;
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| I2C_FUNC_SMBUS_READ_BLOCK_DATA;
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}
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}
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static struct i2c_algorithm i2c_imx_algo = {
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static const struct i2c_algorithm i2c_imx_algo = {
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.master_xfer = i2c_imx_xfer,
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.master_xfer = i2c_imx_xfer,
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.functionality = i2c_imx_func,
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.functionality = i2c_imx_func,
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};
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};
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@ -296,7 +296,7 @@ static u32 nforce2_func(struct i2c_adapter *adapter)
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I2C_FUNC_SMBUS_BLOCK_DATA : 0);
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I2C_FUNC_SMBUS_BLOCK_DATA : 0);
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}
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}
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static struct i2c_algorithm smbus_algorithm = {
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static const struct i2c_algorithm smbus_algorithm = {
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.smbus_xfer = nforce2_access,
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.smbus_xfer = nforce2_access,
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.functionality = nforce2_func,
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.functionality = nforce2_func,
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};
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};
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@ -117,7 +117,7 @@ static u32 osif_func(struct i2c_adapter *adapter)
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
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}
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}
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static struct i2c_algorithm osif_algorithm = {
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static const struct i2c_algorithm osif_algorithm = {
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.master_xfer = osif_xfer,
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.master_xfer = osif_xfer,
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.functionality = osif_func,
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.functionality = osif_func,
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};
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};
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@ -781,7 +781,7 @@ static u32 sh_mobile_i2c_func(struct i2c_adapter *adapter)
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_PROTOCOL_MANGLING;
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_PROTOCOL_MANGLING;
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}
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}
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static struct i2c_algorithm sh_mobile_i2c_algorithm = {
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static const struct i2c_algorithm sh_mobile_i2c_algorithm = {
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.functionality = sh_mobile_i2c_func,
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.functionality = sh_mobile_i2c_func,
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.master_xfer = sh_mobile_i2c_xfer,
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.master_xfer = sh_mobile_i2c_xfer,
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};
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};
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@ -776,7 +776,7 @@ static u32 st_i2c_func(struct i2c_adapter *adap)
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
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}
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}
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static struct i2c_algorithm st_i2c_algo = {
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static const struct i2c_algorithm st_i2c_algo = {
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.master_xfer = st_i2c_xfer,
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.master_xfer = st_i2c_xfer,
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.functionality = st_i2c_func,
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.functionality = st_i2c_func,
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};
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};
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@ -372,7 +372,7 @@ static u32 xgene_slimpro_i2c_func(struct i2c_adapter *adapter)
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I2C_FUNC_SMBUS_I2C_BLOCK;
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I2C_FUNC_SMBUS_I2C_BLOCK;
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}
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}
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static struct i2c_algorithm xgene_slimpro_i2c_algorithm = {
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static const struct i2c_algorithm xgene_slimpro_i2c_algorithm = {
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.smbus_xfer = xgene_slimpro_i2c_xfer,
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.smbus_xfer = xgene_slimpro_i2c_xfer,
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.functionality = xgene_slimpro_i2c_func,
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.functionality = xgene_slimpro_i2c_func,
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};
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};
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@ -334,7 +334,7 @@ static u32 xlp9xx_i2c_functionality(struct i2c_adapter *adapter)
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I2C_FUNC_10BIT_ADDR;
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I2C_FUNC_10BIT_ADDR;
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}
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}
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static struct i2c_algorithm xlp9xx_i2c_algo = {
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static const struct i2c_algorithm xlp9xx_i2c_algo = {
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.master_xfer = xlp9xx_i2c_xfer,
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.master_xfer = xlp9xx_i2c_xfer,
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.functionality = xlp9xx_i2c_functionality,
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.functionality = xlp9xx_i2c_functionality,
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};
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};
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@ -335,7 +335,7 @@ static u32 xlr_func(struct i2c_adapter *adap)
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return (I2C_FUNC_SMBUS_EMUL & ~I2C_FUNC_SMBUS_QUICK) | I2C_FUNC_I2C;
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return (I2C_FUNC_SMBUS_EMUL & ~I2C_FUNC_SMBUS_QUICK) | I2C_FUNC_I2C;
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}
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}
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static struct i2c_algorithm xlr_i2c_algo = {
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static const struct i2c_algorithm xlr_i2c_algo = {
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.master_xfer = xlr_i2c_xfer,
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.master_xfer = xlr_i2c_xfer,
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.functionality = xlr_func,
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.functionality = xlr_func,
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};
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};
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