[PATCH 5/8] Staging: gpib: Updated return type for `ines_request_system_control`

[Thomas Andreatta]

Updated the functions used by ines_request_system_control to return int.
Currently there's no possible return errors in the functions due to them
being former void function, for this reason they all return success (0).

Signed-off-by: Thomas Andreatta <thomas.andreatta2000@xxxxxxxxx>
---
 drivers/staging/gpib/ines/ines_gpib.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/gpib/ines/ines_gpib.c b/drivers/staging/gpib/ines/ines_gpib.c
index d93eb05dab90..2ca1b8659ab4 100644
--- a/drivers/staging/gpib/ines/ines_gpib.c
+++ b/drivers/staging/gpib/ines/ines_gpib.c
@@ -441,11 +441,12 @@ int ines_go_to_standby(struct gpib_board *board)
 	return nec7210_go_to_standby(board, &priv->nec7210_priv);
 }
 
-void ines_request_system_control(struct gpib_board *board, int request_control)
+int ines_request_system_control(struct gpib_board *board, int request_control)
 {
 	struct ines_priv *priv = board->private_data;
 
 	nec7210_request_system_control(board, &priv->nec7210_priv, request_control);
+	return 0;
 }
 
 void ines_interface_clear(struct gpib_board *board, int assert)
-- 
2.34.1