From: Randy Dunlap rdunlap@infradead.org
[ Upstream commit 7f3c782b3914e510b646a77aedc3adeac2e4a63b ]
Selecting only REGMAP_I2C can leave REGMAP unset, causing build errors, so also select REGMAP to prevent the build errors.
../drivers/misc/eeprom/at24.c:540:42: warning: 'struct regmap_config' declared inside parameter list will not be visible outside of this definition or declaration 540 | struct regmap_config *regmap_config) ../drivers/misc/eeprom/at24.c: In function 'at24_make_dummy_client': ../drivers/misc/eeprom/at24.c:552:18: error: implicit declaration of function 'devm_regmap_init_i2c' [-Werror=implicit-function-declaration] 552 | regmap = devm_regmap_init_i2c(dummy_client, regmap_config); ../drivers/misc/eeprom/at24.c:552:16: warning: assignment to 'struct regmap *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 552 | regmap = devm_regmap_init_i2c(dummy_client, regmap_config); ../drivers/misc/eeprom/at24.c: In function 'at24_probe': ../drivers/misc/eeprom/at24.c:586:16: error: variable 'regmap_config' has initializer but incomplete type 586 | struct regmap_config regmap_config = { }; ../drivers/misc/eeprom/at24.c:586:30: error: storage size of 'regmap_config' isn't known 586 | struct regmap_config regmap_config = { }; ../drivers/misc/eeprom/at24.c:586:30: warning: unused variable 'regmap_config' [-Wunused-variable]
Fixes: 5c015258478e ("eeprom: at24: add basic regmap_i2c support") Signed-off-by: Randy Dunlap rdunlap@infradead.org Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/misc/eeprom/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig index 0f791bfdc1f58..c92f2cdf40263 100644 --- a/drivers/misc/eeprom/Kconfig +++ b/drivers/misc/eeprom/Kconfig @@ -6,6 +6,7 @@ config EEPROM_AT24 depends on I2C && SYSFS select NVMEM select NVMEM_SYSFS + select REGMAP select REGMAP_I2C help Enable this driver to get read/write support to most I2C EEPROMs