When building tests/kernel/test_build/test_debug on disco_l475_iot1 we
get the following build error:
drivers/i2c/i2c_ll_stm32_v2.c: In function ‘stm32_i2c_configure_timing’:
ext/hal/st/stm32cube/stm32l4xx/soc/stm32l4xx.h:207:38: error: ‘timing’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
#define WRITE_REG(REG, VAL) ((REG) = (VAL))
^
drivers/i2c/i2c_ll_stm32_v2.c:265:8: note: ‘timing’ was declared here
u32_t timing;
^~~~~~
Fix by initializing timing to 0.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Kumar Gala