i2c/designware: Constify struct device * parameter to dw_i2c_soc_dev_to_bus
dw_i2c_soc_dev_to_bus() does not need to modify the device structure. Thus, this change makes the struct device * parameter to dw_i2c_soc_dev_to_bus as const. Change-Id: Ibf5c8d8127dff2ab2ccbd1f6b4f553e98e81955f Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40704 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -129,7 +129,7 @@ int dw_i2c_transfer(unsigned int bus,
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* -1 = failure
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* -1 = failure
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* >=0 = logical bus number
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* >=0 = logical bus number
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*/
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*/
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int dw_i2c_soc_dev_to_bus(struct device *dev);
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int dw_i2c_soc_dev_to_bus(const struct device *dev);
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/*
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/*
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* Common device_operations implementation to initialize the i2c host
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* Common device_operations implementation to initialize the i2c host
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@ -63,7 +63,7 @@ const char *i2c_acpi_name(const struct device *dev)
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}
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}
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}
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}
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int dw_i2c_soc_dev_to_bus(struct device *dev)
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int dw_i2c_soc_dev_to_bus(const struct device *dev)
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{
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{
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switch (dev->path.mmio.addr) {
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switch (dev->path.mmio.addr) {
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case APU_I2C2_BASE:
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case APU_I2C2_BASE:
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@ -64,7 +64,7 @@ const char *i2c_acpi_name(const struct device *dev)
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}
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}
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}
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}
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int dw_i2c_soc_dev_to_bus(struct device *dev)
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int dw_i2c_soc_dev_to_bus(const struct device *dev)
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{
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{
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switch (dev->path.mmio.addr) {
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switch (dev->path.mmio.addr) {
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case I2CA_BASE_ADDRESS:
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case I2CA_BASE_ADDRESS:
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@ -14,7 +14,7 @@
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#include <soc/iomap.h>
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#include <soc/iomap.h>
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#include <soc/pci_devs.h>
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#include <soc/pci_devs.h>
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int dw_i2c_soc_dev_to_bus(struct device *dev)
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int dw_i2c_soc_dev_to_bus(const struct device *dev)
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{
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{
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pci_devfn_t devfn = dev->path.pci.devfn;
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pci_devfn_t devfn = dev->path.pci.devfn;
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return dw_i2c_soc_devfn_to_bus(devfn);
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return dw_i2c_soc_devfn_to_bus(devfn);
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