From 58d3de19bca074247bbd0126e727d0003a78c52e Mon Sep 17 00:00:00 2001
From: Peng Fan <peng.fan@nxp.com>
Date: Fri, 27 Jul 2018 10:20:36 +0800
Subject: [PATCH] power-domain: add dummy functions when CONFIG_POWER_DOMAIN
not defined
Add dummy functions when CONFIG_POWER_DOMAIN not defined.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
include/power-domain.h | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/include/power-domain.h b/include/power-domain.h
index aba8c0f65c..a558fbbdb2 100644
--- a/include/power-domain.h
+++ b/include/power-domain.h
@@ -87,7 +87,15 @@ struct power_domain {
* @power_domain A pointer to a power domain struct to initialize.
* @return 0 if OK, or a negative error code.
*/
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
int power_domain_get(struct udevice *dev, struct power_domain *power_domain);
+#else
+static inline
+int power_domain_get(struct udevice *dev, struct power_domain *power_domain)
+{
+ return -ENOSYS;
+}
+#endif
/**
* power_domain_free - Free a previously requested power domain.
@@ -96,7 +104,14 @@ int power_domain_get(struct udevice *dev, struct power_domain *power_domain);
* requested by power_domain_get().
* @return 0 if OK, or a negative error code.
*/
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
int power_domain_free(struct power_domain *power_domain);
+#else
+static inline int power_domain_free(struct power_domain *power_domain)
+{
+ return -ENOSYS;
+}
+#endif
/**
* power_domain_on - Enable power to a power domain.
@@ -105,7 +120,14 @@ int power_domain_free(struct power_domain *power_domain);
* requested by power_domain_get().
* @return 0 if OK, or a negative error code.
*/
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
int power_domain_on(struct power_domain *power_domain);
+#else
+static inline int power_domain_on(struct power_domain *power_domain)
+{
+ return -ENOSYS;
+}
+#endif
/**
* power_domain_off - Disable power ot a power domain.
@@ -114,6 +136,13 @@ int power_domain_on(struct power_domain *power_domain);
* requested by power_domain_get().
* @return 0 if OK, or a negative error code.
*/
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
int power_domain_off(struct power_domain *power_domain);
+#else
+static inline int power_domain_off(struct power_domain *power_domain)
+{
+ return -ENOSYS;
+}
+#endif
#endif
--
2.39.5