| commit | 4b63739efabc93d67d2b6812dd0cd41358fadf29 | [log] [tgz] |
|---|---|---|
| author | Linus Walleij <linus.walleij@linaro.org> | Tue Jan 05 11:13:28 2016 +0100 |
| committer | Linus Walleij <linus.walleij@linaro.org> | Tue Jan 05 11:13:28 2016 +0100 |
| tree | 980fce8217893a92b5f276e7b088915378d822cb | |
| parent | 13e676be085341c1161c3daf535e98ec6d5d6e3c [diff] |
gpio: generic: fix signedness bug found by cppcheck cppcheck reports this: (style) int result is returned as long value. If the return value is long to avoid loss of information, then you have loss of information. This can be fixed with (1UL << pin) but that is the same as using <linux/bitops.h> that already use 1UL so take this approach. Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>