[PATCH v2 08/13] pinctrl: intel: Introduce for_each_requested_gpio() macro

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

Introduce for_each_requested_gpio() macro which helps to iterate
over requested GPIO in a range.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/pinctrl/intel/pinctrl-intel.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pinctrl/intel/pinctrl-intel.h b/drivers/pinctrl/intel/pinctrl-intel.h
index 4e17308d33e9..c1f312bc28eb 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.h
+++ b/drivers/pinctrl/intel/pinctrl-intel.h
@@ -249,4 +249,8 @@ const struct dev_pm_ops _name = {					\
 				      intel_pinctrl_resume_noirq)	\
 }
 
+#define for_each_requested_gpio(chip, i, base, size)			\
+	for (i = 0; i < size; i++)					\
+		if (!gpiochip_is_requested(chip, base + i)) {} else
+
 #endif /* PINCTRL_INTEL_H */
-- 
2.27.0.rc2