Hi Nathan, On Thu, 17 Nov 2022 10:29:33 -0700 Nathan Chancellor <nat...@kernel.org> wrote: > > This resolution is not quite right, as pointed out by clang: > > drivers/gpu/drm/vc4/vc4_hdmi.c:351:14: error: variable 'vc4_hdmi' is > uninitialized when used here [-Werror,-Wuninitialized] > mutex_lock(&vc4_hdmi->mutex); > ^~~~~~~~ > ./include/linux/mutex.h:187:44: note: expanded from macro 'mutex_lock' > #define mutex_lock(lock) mutex_lock_nested(lock, 0) > ^~~~ > drivers/gpu/drm/vc4/vc4_hdmi.c:322:27: note: initialize the variable > 'vc4_hdmi' to silence this warning > struct vc4_hdmi *vc4_hdmi; > ^ > = NULL > 1 error generated. > > Obviously, the assignment of vc4_hdmi should be before mutex_lock().
Thanks for pointing that out (silly me :-) ). I have fixed up the resolution for today. -- Cheers, Stephen Rothwell
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