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| author | Michael Ellerman | 2017-09-02 07:48:17 +1000 |
|---|---|---|
| committer | Michael Ellerman | 2017-09-02 08:04:26 +1000 |
| commit | 3b79b26101936bbdb7a5c69161c69d65a1108fb0 (patch) | |
| tree | 94a143fece324597a4e1cf5da1a3bafe994d417b /arch/powerpc/lib/sstep.c | |
| parent | fdbb9457b4e1d3a6deb3325bba7616334f371be7 (diff) | |
powerpc/sstep: Avoid used uninitialized error
Older compilers think val may be used uninitialized:
arch/powerpc/lib/sstep.c: In function 'emulate_loadstore':
arch/powerpc/lib/sstep.c:2758:23: error: 'val' may be used uninitialized in this function
We know better, but initialise val to 0 to avoid breaking the build.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/lib/sstep.c')
| -rw-r--r-- | arch/powerpc/lib/sstep.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 06dd61d8d48b..fb9f58b868e7 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -2727,6 +2727,7 @@ int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op) if (!address_ok(regs, ea, size)) return -EFAULT; err = 0; + val = 0; switch (size) { #ifdef __powerpc64__ case 1: |