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| author |   Li Zhijian <lizhijian@cn.fujitsu.com> | 2018-07-11 10:08:00 +0800 |
|---|---|---|
| committer |   Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-07-11 10:13:17 -0600 |
| commit | cc7c673032fc7427087e74b75f732b43db38a256 (patch) | |
| tree | 2431c28c2e576d1b223e46981fd66f2fb9bc6b7b | |
| parent | Linux 4.18-rc4 (diff) | |
| download | linux-dev-cc7c673032fc7427087e74b75f732b43db38a256.tar.xz linux-dev-cc7c673032fc7427087e74b75f732b43db38a256.zip | |
selftests/android: initialize heap_type to avoid compiling warning
Initialize heap_type to ION_HEAP_TYPE_SYSTEM to avoid "used uninitialized"
compiler warning. heap_type gets used after initialization, this change is
to just keep the compiler happy.
root@vm-lkp-nex04-8G-7 ~/linux-v4.18-rc2/tools/testing/selftests/android# make
make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
make[1]: Entering directory '/root/linux-v4.18-rc2/tools/testing/selftests/android/ion'
gcc -I. -I../../../../../drivers/staging/android/uapi/ -I../../../../../usr/include/ -Wall -O2 -g ionapp_export.c ipcsocket.c ionutils.c -o ionapp_export
ionapp_export.c: In function 'main':
ionapp_export.c:91:2: warning: 'heap_type' may be used uninitialized in
this function [-Wmaybe-uninitialized]
printf("heap_type: %ld, heap_size: %ld\n", heap_type, heap_size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CC: Shuah Khan <shuah@kernel.org>
CC: Pintu Agarwal <pintu.ping@gmail.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
| -rw-r--r-- | tools/testing/selftests/android/ion/ionapp_export.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/android/ion/ionapp_export.c b/tools/testing/selftests/android/ion/ionapp_export.c index a944e72621a9..b5fa0a2dc968 100644 --- a/tools/testing/selftests/android/ion/ionapp_export.c +++ b/tools/testing/selftests/android/ion/ionapp_export.c @@ -51,6 +51,7 @@ int main(int argc, char *argv[]) heap_size = 0; flags = 0; + heap_type = ION_HEAP_TYPE_SYSTEM; while ((opt = getopt(argc, argv, "hi:s:")) != -1) { switch (opt) { |