Unexport suspend/resume handles for the lack of external users and while
at it, make them static, so that they can be discarded by the compiler
if not used (CONFIG_PM_SLEEP=n).

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
 drivers/gpio/gpio-tangier.c | 6 ++----
 drivers/gpio/gpio-tangier.h | 3 ---
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpio/gpio-tangier.c b/drivers/gpio/gpio-tangier.c
index 52d0868476e1..158fa9054e9c 100644
--- a/drivers/gpio/gpio-tangier.c
+++ b/drivers/gpio/gpio-tangier.c
@@ -478,7 +478,7 @@ int devm_tng_gpio_probe(struct device *dev, struct tng_gpio *gpio)
 }
 EXPORT_SYMBOL_NS_GPL(devm_tng_gpio_probe, GPIO_TANGIER);
 
-int tng_gpio_suspend(struct device *dev)
+static int tng_gpio_suspend(struct device *dev)
 {
 	struct tng_gpio *priv = dev_get_drvdata(dev);
 	struct tng_gpio_context *ctx = priv->ctx;
@@ -503,9 +503,8 @@ int tng_gpio_suspend(struct device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL_NS_GPL(tng_gpio_suspend, GPIO_TANGIER);
 
-int tng_gpio_resume(struct device *dev)
+static int tng_gpio_resume(struct device *dev)
 {
 	struct tng_gpio *priv = dev_get_drvdata(dev);
 	struct tng_gpio_context *ctx = priv->ctx;
@@ -530,7 +529,6 @@ int tng_gpio_resume(struct device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL_NS_GPL(tng_gpio_resume, GPIO_TANGIER);
 
 EXPORT_NS_GPL_SIMPLE_DEV_PM_OPS(tng_gpio_pm_ops, tng_gpio_suspend, tng_gpio_resume, GPIO_TANGIER);
 
diff --git a/drivers/gpio/gpio-tangier.h b/drivers/gpio/gpio-tangier.h
index 333e5f79b908..ca7ab6cf6fa5 100644
--- a/drivers/gpio/gpio-tangier.h
+++ b/drivers/gpio/gpio-tangier.h
@@ -112,9 +112,6 @@ struct tng_gpio {
 
 int devm_tng_gpio_probe(struct device *dev, struct tng_gpio *gpio);
 
-int tng_gpio_suspend(struct device *dev);
-int tng_gpio_resume(struct device *dev);
-
 extern const struct dev_pm_ops tng_gpio_pm_ops;
 
 #endif /* _GPIO_TANGIER_H_ */
-- 
2.17.1