Define stub functions for the exposed MDT functions in case
QCOM_MDT_LOADER is not configured. This allows users of these
functions to link correctly for COMPILE_TEST builds without
QCOM_SCM enabled.
Signed-off-by: Alex Elder <elder@xxxxxxxxxx>
---
include/linux/soc/qcom/mdt_loader.h | 35 +++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/include/linux/soc/qcom/mdt_loader.h b/include/linux/soc/qcom/mdt_loader.h
index e600baec68253..afd47217996b0 100644
--- a/include/linux/soc/qcom/mdt_loader.h
+++ b/include/linux/soc/qcom/mdt_loader.h
@@ -11,6 +11,8 @@
struct device;
struct firmware;
+#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
+
ssize_t qcom_mdt_get_size(const struct firmware *fw);
int qcom_mdt_load(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, void *mem_region,
@@ -23,4 +25,37 @@ int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
phys_addr_t *reloc_base);
void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len);
+#else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
+
+static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
+{
+ return -ENODEV;
+}
+
+static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
+ const char *fw_name, int pas_id,
+ void *mem_region, phys_addr_t mem_phys,
+ size_t mem_size, phys_addr_t *reloc_base)
+{
+ return -ENODEV;
+}
+
+static inline int qcom_mdt_load_no_init(struct device *dev,
+ const struct firmware *fw,
+ const char *fw_name, int pas_id,
+ void *mem_region, phys_addr_t mem_phys,
+ size_t mem_size,
+ phys_addr_t *reloc_base)
+{
+ return -ENODEV;
+}
+
+static inline void *qcom_mdt_read_metadata(const struct firmware *fw,
+ size_t *data_len)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+#endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
+
#endif
--
2.20.1
