30 Nov
2017
30 Nov
'17
4:36 p.m.
On Tue, Nov 21, 2017 at 11:29:40PM +0100, Philipp Tomsich wrote:
GCC 7.1 seems to be smart enough to track val through the various static inline functions, but not smart enough to see that val will always be initialised when no error is returned. This triggers the following warning: env/mmc.c: In function 'mmc_get_env_addr': env/mmc.c:121:12: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized]
To make it easier for compiler to understand what is going on, let's initialise val.
Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Simon Glass sjg@chromium.org
Applied to u-boot/master, thanks!
--
Tom