On Wed, 09 Sep 2015 16:51:58 +0200, Mark Brown wrote:
On Wed, Sep 09, 2015 at 04:40:36PM +0200, Takashi Iwai wrote:
I hoped that I wouldn't need to write this kind of post, but since nothing happened so far, so here we go:
Could you be more specific about nothing happening here...
A wonderful gift such like a devoted maintainer/developer already fixing these bugs magically :)
The following compile warnings are present for quite some time. They are due to the lack of return check from of_property_read*().
sound/soc/codecs/cs35l32.c: In function ‘cs35l32_i2c_probe’: sound/soc/codecs/cs35l32.c:278:2: warning: ‘val’ may be used uninitialized in this function [-Wmaybe-uninitialized] switch (val) { ^ sound/soc/codecs/cs35l32.c:272:15: note: ‘val’ was declared here unsigned int val; ^
How are you generating these - what compiler and config? None of the build bots are reporting any of the warnings you have here.
Then maybe this can be seen since gcc 5.x. A good progress of gcc. I've seen this since the beginning of merge for cs35l32.c (and I reported this already at merging the branch).
There is nothing special in config or compiler option, just use the normal x86-64 build with CONFIG_COMPILE_TEST. I'm using gcc-5.1.1 for now.
Takashi