[PATCH 21/35] docs: spi: spi.h: fix a doc building warning

[Mauro Carvalho Chehab]

We need to add a blank line to avoid this warning:

	./include/linux/spi/spi.h:401: WARNING: Unexpected indentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 include/linux/spi/spi.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 38286de779e3..aac57b5b7c21 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -394,6 +394,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  *                   for example doing DMA mapping.  Called from threaded
  *                   context.
  * @transfer_one: transfer a single spi_transfer.
+ *
  *                  - return 0 if the transfer is finished,
  *                  - return 1 if the transfer is still in progress. When
  *                    the driver is finished with this transfer it must
-- 
2.25.2