The intel_pin_to_gpio() function is only called by the
PM support functions and causes a warning when those are disabled:
drivers/pinctrl/intel/pinctrl-intel.c:841:12: error: unused function
'intel_pin_to_gpio' [-Werror,-Wunused-function]
Mark it __maybe_unused to suppress the warning.
Suggested-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
v2: use __maybe_unused instead of moving the code
---
drivers/pinctrl/intel/pinctrl-intel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c
b/drivers/pinctrl/intel/pinctrl-intel.c
index d66fe2b4221b..1f13bcd0e4e1 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -838,7 +838,7 @@ static int intel_gpio_to_pin(struct intel_pinctrl *pctrl,
unsigned int offset,
*
* Translate the pin number of pinctrl to GPIO offset
*/
-static int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int pin)
+static __maybe_unused int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int
pin)
{
const struct intel_community *community;
const struct intel_padgroup *padgrp;
--
2.20.0
