From b40ac08ff886302a6aa457fd72e94a969f50e245 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Wed, 31 Oct 2018 17:46:54 -0700 Subject: pinctrl: bcm2835: Use define directive for BCM2835_PINCONF_PARAM_PULL Clang warns when one enumerated type is implicitly converted to another: drivers/pinctrl/bcm/pinctrl-bcm2835.c:707:40: warning: implicit conversion from enumeration type 'enum bcm2835_pinconf_param' to different enumeration type 'enum pin_config_param' [-Wenum-conversion] configs[0] = pinconf_to_config_packed(BCM2835_PINCONF_PARAM_PULL, pull); ~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. 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. Signed-off-by: Nathan Chancellor Acked-by: Stefan Wahren Signed-off-by: Linus Walleij --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/pinctrl/bcm') diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 08925d24180b..1bd3c10ce189 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -72,10 +72,8 @@ #define GPIO_REG_OFFSET(p) ((p) / 32) #define GPIO_REG_SHIFT(p) ((p) % 32) -enum bcm2835_pinconf_param { - /* argument: bcm2835_pinconf_pull */ - BCM2835_PINCONF_PARAM_PULL = (PIN_CONFIG_END + 1), -}; +/* argument: bcm2835_pinconf_pull */ +#define BCM2835_PINCONF_PARAM_PULL (PIN_CONFIG_END + 1) struct bcm2835_pinctrl { struct device *dev; -- cgit v1.2.3-59-g8ed1b