diff mbox series

[U-Boot,34/41] power-domain: add dummy functions when CONFIG_POWER_DOMAIN not defined

Message ID 20180528122526.20597-35-peng.fan@nxp.com
State Superseded
Delegated to: Stefano Babic
Headers show
Series imx: add i.MX8QXP support | expand

Commit Message

Peng Fan May 28, 2018, 12:25 p.m. UTC 
Add dummy functions when CONFIG_POWER_DOMAIN not defined.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
---
 include/power-domain.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

Comments

Simon Glass May 30, 2018, 7:18 p.m. UTC | #1 
On 28 May 2018 at 06:25, Peng Fan <peng.fan@nxp.com> wrote:
> Add dummy functions when CONFIG_POWER_DOMAIN not defined.
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> Cc: Simon Glass <sjg@chromium.org>
> ---
>  include/power-domain.h | 37 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 37 insertions(+)

Reviewed-by: Simon Glass <sjg@chromium.org>
diff mbox series

Patch

diff --git a/include/power-domain.h b/include/power-domain.h
index 9060b174c0..a990479d03 100644
--- a/include/power-domain.h
+++ b/include/power-domain.h
@@ -86,8 +86,16 @@  struct power_domain {
  * @return 0 if OK, or a negative error code.
  */
 
+#ifdef CONFIG_POWER_DOMAIN
 int power_domain_lookup_name(const char *name,
 			     struct power_domain *power_domain);
+#else
+static inline int power_domain_lookup_name(const char *name,
+					   struct power_domain *power_domain)
+{
+	return -EINVAL;
+}
+#endif
 
 /**
  * power_domain_get - Get/request the power domain for a device.
@@ -102,7 +110,15 @@  int power_domain_lookup_name(const char *name,
  * @power_domain	A pointer to a power domain struct to initialize.
  * @return 0 if OK, or a negative error code.
  */
+#ifdef CONFIG_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 -EINVAL;
+}
+#endif
 
 /**
  * power_domain_free - Free a previously requested power domain.
@@ -111,7 +127,14 @@  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.
  */
+#ifdef CONFIG_POWER_DOMAIN
 int power_domain_free(struct power_domain *power_domain);
+#else
+static inline int power_domain_free(struct power_domain *power_domain)
+{
+	return -EINVAL;
+}
+#endif
 
 /**
  * power_domain_on - Enable power to a power domain.
@@ -120,7 +143,14 @@  int power_domain_free(struct power_domain *power_domain);
  *		requested by power_domain_get().
  * @return 0 if OK, or a negative error code.
  */
+#ifdef CONFIG_POWER_DOMAIN
 int power_domain_on(struct power_domain *power_domain);
+#else
+static inline int power_domain_on(struct power_domain *power_domain);
+{
+	return -EINVAL;
+}
+#endif
 
 /**
  * power_domain_off - Disable power ot a power domain.
@@ -129,6 +159,13 @@  int power_domain_on(struct power_domain *power_domain);
  *		requested by power_domain_get().
  * @return 0 if OK, or a negative error code.
  */
+#ifdef CONFIG_POWER_DOMAIN
 int power_domain_off(struct power_domain *power_domain);
+#else
+static inline int power_domain_off(struct power_domain *power_domain)
+{
+	return -EINVAL;
+}
+#endif
 
 #endif