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| author | Nathan Chancellor <natechancellor@gmail.com> | 2018-10-31 17:50:21 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-27 10:07:03 +0100 |
| commit | 87e964d19fdb95867eb05525bed8594f4de84e2b (patch) | |
| tree | 10028e29756d472fa6f739e900a566a196e8f58e | |
| parent | deba234596ead92e6d65de42fa5345e3e02d73dc (diff) | |
| download | linux-stable-87e964d19fdb95867eb05525bed8594f4de84e2b.tar.gz linux-stable-87e964d19fdb95867eb05525bed8594f4de84e2b.tar.bz2 linux-stable-87e964d19fdb95867eb05525bed8594f4de84e2b.zip | |
pinctrl: max77620: Use define directive for max77620_pinconf_param values
commit 1f60652dd586d1b3eee7c4602892a97a62fa937a upstream.
Clang warns when one enumerated type is implicitly converted to another:
drivers/pinctrl/pinctrl-max77620.c:56:12: warning: implicit conversion
from enumeration type 'enum max77620_pinconf_param' to different
enumeration type 'enum pin_config_param' [-Wenum-conversion]
.param = MAX77620_ACTIVE_FPS_SOURCE,
^~~~~~~~~~~~~~~~~~~~~~~~~~
It is expected that pinctrl drivers can extend pin_config_param because
of the gap between PIN_CONFIG_END and PIN_CONFIG_MAX so this conversion
isn't an issue. Most drivers that take advantage of this define the
PIN_CONFIG variables as constants, rather than enumerated values. Do the
same thing here so that Clang no longer warns.
Link: https://github.com/ClangBuiltLinux/linux/issues/139
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/pinctrl/pinctrl-max77620.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/pinctrl/pinctrl-max77620.c b/drivers/pinctrl/pinctrl-max77620.c index d9ff53e8f715..a7c4e32d31c3 100644 --- a/drivers/pinctrl/pinctrl-max77620.c +++ b/drivers/pinctrl/pinctrl-max77620.c @@ -34,14 +34,12 @@ enum max77620_pin_ppdrv { MAX77620_PIN_PP_DRV, }; -enum max77620_pinconf_param { - MAX77620_ACTIVE_FPS_SOURCE = PIN_CONFIG_END + 1, - MAX77620_ACTIVE_FPS_POWER_ON_SLOTS, - MAX77620_ACTIVE_FPS_POWER_DOWN_SLOTS, - MAX77620_SUSPEND_FPS_SOURCE, - MAX77620_SUSPEND_FPS_POWER_ON_SLOTS, - MAX77620_SUSPEND_FPS_POWER_DOWN_SLOTS, -}; +#define MAX77620_ACTIVE_FPS_SOURCE (PIN_CONFIG_END + 1) +#define MAX77620_ACTIVE_FPS_POWER_ON_SLOTS (PIN_CONFIG_END + 2) +#define MAX77620_ACTIVE_FPS_POWER_DOWN_SLOTS (PIN_CONFIG_END + 3) +#define MAX77620_SUSPEND_FPS_SOURCE (PIN_CONFIG_END + 4) +#define MAX77620_SUSPEND_FPS_POWER_ON_SLOTS (PIN_CONFIG_END + 5) +#define MAX77620_SUSPEND_FPS_POWER_DOWN_SLOTS (PIN_CONFIG_END + 6) struct max77620_pin_function { const char *name; |