[PATCH v1 1/2] dmaengine: Include dmaengine.h into dmaengine.c

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

Compiler is not happy about non-static functions due to missed inclusion

.../dmaengine.c:682:18: warning: no previous prototype for ‘dma_get_slave_channel’ [-Wmissing-prototypes]
  682 | struct dma_chan *dma_get_slave_channel(struct dma_chan *chan)
      |                  ^~~~~~~~~~~~~~~~~~~~~
.../dmaengine.c:713:18: warning: no previous prototype for ‘dma_get_any_slave_channel’ [-Wmissing-prototypes]
  713 | struct dma_chan *dma_get_any_slave_channel(struct dma_device *device)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~

Include missed header to satisfy compiler.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/dma/dmaengine.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index d31076d9ef2588..ee7f51d9da7ddc 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -53,6 +53,8 @@
 #include <linux/mempool.h>
 #include <linux/numa.h>
 
+#include "dmaengine.h"
+
 static DEFINE_MUTEX(dma_list_mutex);
 static DEFINE_IDA(dma_ida);
 static LIST_HEAD(dma_device_list);
-- 
2.26.2