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selftests: gpio: fix uninitialised variable warning

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When compiled with -Wall gpio-mockup-cdev.c reports an uninitialised
variable warning.  This is a false positive, as the variable is ignored
in the case it is uninitialised, but initialise the variable anyway
to remove the warning.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
This commit is contained in:
Kent Gibson 2021-11-08 09:28:50 +08:00 • committed by Bartosz Golaszewski
parent 92a59d7f38
commit c472d71be0
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/gpio/gpio-mockup-cdev.c
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@ -117,7 +117,7 @@ int main(int argc, char *argv[])
{
char *chip;
int opt, ret, cfd, lfd;
unsigned int offset, val, abiv;
unsigned int offset, val = 0, abiv;
uint32_t flags_v1;
uint64_t flags_v2;