diff mbox series

[2/3] selftests: gpio: fix uninitialised variable warning

Message ID 20211108012851.7772-3-warthog618@gmail.com (mailing list archive)
State Accepted
Commit c472d71be0be0f0ca0fbb794dce83bd76623ee2f
Headers show
Series selftests: gpio: fix minor build issues | expand

Commit Message

Kent Gibson Nov. 8, 2021, 1:28 a.m. UTC
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>
---
 tools/testing/selftests/gpio/gpio-mockup-cdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/gpio/gpio-mockup-cdev.c b/tools/testing/selftests/gpio/gpio-mockup-cdev.c
index e83eac71621a..d1640f44f8ac 100644
--- a/tools/testing/selftests/gpio/gpio-mockup-cdev.c
+++ b/tools/testing/selftests/gpio/gpio-mockup-cdev.c
@@ -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;