From a8db115e476ee31fc3e892522038da50dd3a66cc Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 21 Sep 2016 15:41:30 +0300 Subject: [PATCH] dmaengine/ARM: omap-dma: Fix the DMAengine compile test on non OMAP configs 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 Signed-off-by: Vinod Koul --- 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 */ -- 2.39.2