The DMAengine driver for omap-dma use three function calls from the
plat-omap legacy driver. When the DMAengine driver is built when ARCH_OMAP
is not set, the compilation will fail due to missing symbols.
Add empty inline functions to allow the DMAengine driver to be compiled
with COMPILE_TEST.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
include/linux/omap-dma.h | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h
index 1d99b61adc65..290081620b3e 100644
--- a/include/linux/omap-dma.h
+++ b/include/linux/omap-dma.h
@@ -297,6 +297,7 @@ struct omap_system_dma_plat_info {
#define dma_omap15xx() __dma_omap15xx(d)
#define dma_omap16xx() __dma_omap16xx(d)
+#if defined(CONFIG_ARCH_OMAP)
extern struct omap_system_dma_plat_info *omap_get_plat_info(void);
extern void omap_set_dma_priority(int lch, int dst_port, int priority);
@@ -355,4 +356,22 @@ static inline int omap_lcd_dma_running(void)
}
#endif
+#else /* CONFIG_ARCH_OMAP */
+
+static inline struct omap_system_dma_plat_info *omap_get_plat_info(void)
+{
+ return NULL;
+}
+
+static inline int omap_request_dma(int dev_id, const char *dev_name,
+ void (*callback)(int lch, u16 ch_status, void *data),
+ void *data, int *dma_ch)
+{
+ return -ENODEV;
+}
+
+static inline void omap_free_dma(int ch) { }
+
+#endif /* CONFIG_ARCH_OMAP */
+
#endif /* __LINUX_OMAP_DMA_H */
--
2.10.0
--
To unsubscribe from this list: send the line "unsubscribe dmaengine" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
