Fix dmaengine_submit() return type
desc->tx_submit's return type is dma_cookie_t, not int. Therefore,
dmaengine_submit() should match this return type as it's just
wrapping this detail.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 9d8688b..830935b 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -532,7 +532,7 @@
return dmaengine_device_control(chan, DMA_RESUME, 0);
}
-static inline int dmaengine_submit(struct dma_async_tx_descriptor *desc)
+static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)
{
return desc->tx_submit(desc);
}