Stephen Warren 76ae74d348 fixdep: fix CONFIG_IS_ENABLED etc. handling ...

When fixdep detects CONFIG_IS_ENABLED and other similar macros, it must
parse the macro parameter to determine which actual CONFIG_ option is
being referenced. This involves moving a pointer forward through the
entire CONFIG_ option "word". Currently, the code uses variable q to walk
through the word, but doesn't actually initialize it to point at the
parameter before doing so. Consequently, the walking process immediately
fails since it sees the macro invocatoins's ( rather than the expected
alpha-numeric characters in the macro parameter. Fix this by adding the
missing initialization.

Fixes: 67f2ee86cc ("kbuild: fixdep: Resync this with v4.17")
Fixes: 7012865e96 ("gpio: fix test.py for gpio label lookup")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

2020-07-17 10:47:19 -04:00

..

.gitignore

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fixdep.c

fixdep: fix CONFIG_IS_ENABLED etc. handling

2020-07-17 10:47:19 -04:00

Makefile

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07 09:34:12 -04:00