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| author | Michal Simek <michal.simek@xilinx.com> | 2021-03-12 08:31:34 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2021-03-15 16:38:06 +0100 |
| commit | 6a37d750037827d385672acdebf5788fc2ffa633 (patch) | |
| tree | 5b05a1d402f7de5235cea08809f6fd1c17189d37 /mm/huge_memory.c | |
| parent | 47386ce36f904583d45c82087d992a50ad612c8b (diff) | |
| download | linux-6a37d750037827d385672acdebf5788fc2ffa633.tar.gz linux-6a37d750037827d385672acdebf5788fc2ffa633.tar.bz2 linux-6a37d750037827d385672acdebf5788fc2ffa633.zip | |
pinctrl: core: Set ret to 0 when group is skipped
Static analyzer tool found that the ret variable is not initialized but
code expects ret value >=0 when pinconf is skipped in the first pinmux
loop. The same expectation is for pinmux in a pinconf loop.
That's why initialize ret to 0 to avoid uninitialized ret value in first
loop or reusing ret value from first loop in second.
Addresses-Coverity: ("Uninitialized variables")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/e5203bae68eb94b4b8b4e67e5e7b4d86bb989724.1615534291.git.michal.simek@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'mm/huge_memory.c')
0 files changed, 0 insertions, 0 deletions