The function name field in the kernel-doc section for the
usb_gpib_line_status() is defined as 'line_status'. In addition, after
the kernel-doc section, there are three macro definition instead of the
function definition.
These issues trigger the warning:
warning: expecting prototype for line_status(). Prototype was for WQT()
instead.
Fix the warning by renaming the function in the kernel-doc section and
by moving the macros to the beginning of the file with the rest of
macros definition.
Signed-off-by: Gaston Gonzalez <gascoar@xxxxxxxxx>
---
v1 -> v2: remove extra blank line added by mistake in v1.
drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c b/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
index 090857824d07..4a8e5905daf9 100644
--- a/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
+++ b/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
@@ -78,6 +78,10 @@ module_param(debug, int, 0644);
dev_dbg(board->gpib_dev, format, ## __VA_ARGS__); } \
while (0)
+#define WQT wait_queue_entry_t
+#define WQH head
+#define WQE entry
+
/* standard and extended command sets of the usb-gpib adapter */
#define USB_GPIB_ON "\nIB\n"
@@ -644,17 +648,12 @@ static void usb_gpib_interface_clear(gpib_board_t *board, int assert)
}
/**
- * line_status() - Read the status of the bus lines.
+ * usb_gpib_line_status() - Read the status of the bus lines.
*
* @board: the gpib_board data area for this gpib interface
*
* We can read all lines.
*/
-
-#define WQT wait_queue_entry_t
-#define WQH head
-#define WQE entry
-
static int usb_gpib_line_status(const gpib_board_t *board)
{
int buffer;
--
2.49.0.rc0
