Hi Wolfram, Thanks for your comments. I will fix all of them + build errors reported by build-bot in the V6. Best regards, Cedric Madianga 2016-12-11 22:42 GMT+01:00 Wolfram Sang <wsa@xxxxxxxxxxxxx>: > Hi, > >> +config I2C_STM32F4 >> + tristate "STMicroelectronics STM32F4 I2C support" >> + depends on ARCH_STM32 || COMPILE_TEST > > Double space. > >> +#define STM32F4_I2C_MIN_FREQ 2 >> +#define STM32F4_I2C_MAX_FREQ 42 > > Those two must be unsigned to fix the build error (e.g. 2U) reported by > build-bot. > > Also, I get the following build warnings: > > CC drivers/i2c/busses/i2c-stm32f4.o > drivers/i2c/busses/i2c-stm32f4.c: In function ‘stm32f4_i2c_handle_rx_addr’: > drivers/i2c/busses/i2c-stm32f4.c:445:6: warning: variable ‘sr2’ set but not used [-Wunused-but-set-variable] > u32 sr2; > ^~~ > drivers/i2c/busses/i2c-stm32f4.c: In function ‘stm32f4_i2c_isr_event’: > drivers/i2c/busses/i2c-stm32f4.c:496:41: warning: variable ‘sr2’ set but not used [-Wunused-but-set-variable] > u32 real_status, possible_status, ien, sr2; > > I assume those are reads to clear the register, so we really don't need > to save the value in a variable. > > Rest is looking good. > > Thanks, > > Wolfram > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html