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| author | Tom Rix <trix@redhat.com> | 2022-03-05 09:14:48 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-03-07 12:25:59 +0000 |
| commit | cd5169841c49dab75ecc3b20b3bd1100395b6909 (patch) | |
| tree | ec55933b9b58a0004ffc993a9325e8686f3be4c0 /net/llc/llc_core.c | |
| parent | 0273d10182ec4507a43b868dd80fd62860b7e948 (diff) | |
| download | linux-cd5169841c49dab75ecc3b20b3bd1100395b6909.tar.gz linux-cd5169841c49dab75ecc3b20b3bd1100395b6909.tar.bz2 linux-cd5169841c49dab75ecc3b20b3bd1100395b6909.zip | |
net: dsa: return success if there was nothing to do
Clang static analysis reports this representative issue
dsa.c:486:2: warning: Undefined or garbage value
returned to caller
return err;
^~~~~~~~~~
err is only set in the loop. If the loop is empty,
garbage will be returned. So initialize err to 0
to handle this noop case.
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc/llc_core.c')
0 files changed, 0 insertions, 0 deletions