[PATCH v2 4/7] base: soc: Provide a dummy implementation of soc_device_match()

[Geert Uytterhoeven]

Provide a dummy implementation of soc_device_match(), to allow compiling
drivers that may be used on SoCs both with and without CONFIG_SOC_BUS,
and for compile testing.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
v2:
  - New.
---
 include/linux/sys_soc.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
index 9f5eb06f9fd87565..bed223b70217fd2d 100644
--- a/include/linux/sys_soc.h
+++ b/include/linux/sys_soc.h
@@ -35,6 +35,12 @@ struct soc_device *soc_device_register(
  */
 struct device *soc_device_to_device(struct soc_device *soc);
 
+#ifdef CONFIG_SOC_BUS
 const struct soc_device_attribute *soc_device_match(
 	const struct soc_device_attribute *matches);
+#else
+static inline const struct soc_device_attribute *soc_device_match(
+	const struct soc_device_attribute *matches) { return NULL; }
+#endif
+
 #endif /* __SOC_BUS_H */
-- 
1.9.1