spi: Fix kernel doc format in spi.h

Document dummy variable which fix this kernel-doc issue.
include/linux/spi/spi.h:778: warning: No description found for parameter
'dummy'

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index b622d04a1f979baf8430ab68a218cf09051bdf1b..4517121ef196d3b7776886dca26a2aa60452506a 100644 (file)
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -685,6 +685,7 @@ extern void spi_res_release(struct spi_master *master,
  * @len: size of rx and tx buffers (in bytes)
  * @speed_hz: Select a speed other than the device default for this
  *      transfer. If 0 the default (from @spi_device) is used.
+ * @dummy: number of dummy cycles.
  * @bits_per_word: select a bits_per_word other than the device default
  *      for this transfer. If 0 the default (from @spi_device) is used.
  * @cs_change: affects chipselect after this transfer completes