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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-09-10 11:37:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-20 18:46:35 +0100 |
| commit | 50e40ebcaa32e27e62b916886f8ce2822b96778c (patch) | |
| tree | e970fad2053457ff5bfd1be49e6a42e78ff62c3a /include | |
| parent | 3f57f7387db258348aaf192b682ca99321690d48 (diff) | |
pinctrl: at91-pio4: fix has_config check in atmel_pctl_dt_subnode_to_map()
[ Upstream commit b97760ae8e3dc8bb91881c13425a0bff55f2bd85 ]
Smatch complains about this condition:
if (has_config && num_pins >= 1)
The "has_config" variable is either uninitialized or true. The
"num_pins" variable is unsigned and we verified that it is non-zero on
the lines before so we know "num_pines >= 1" is true. Really, we could
just check "num_configs" directly and remove the "has_config" variable.
Fixes: 776180848b57 ("pinctrl: introduce driver for Atmel PIO4 controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions