gcc-9: don't warn about uninitialized variable
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 May 2019 18:07:40 +0000 (11:07 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 May 2019 18:07:40 +0000 (11:07 -0700)
commitcf676908846a06443fa5e6724ca3f5dd7460eca1
tree7b4c64894ba98f62f9a55fb9f35c4e64424fa9a3
parent6f303d60534c46aa1a239f29c321f95c83dda748
gcc-9: don't warn about uninitialized variable

I'm not sure what made gcc warn about this code now.  The 'ret' variable
does end up initialized in all cases, but it's definitely not obvious,
so the compiler is quite reasonable to warn about this.

So just add initialization to make it all much more obvious both to
compilers and to humans.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/i2c/i2c-core-base.c