Commit e134201b authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Greg Kroah-Hartman
Browse files

staging: panel: return register value 



we were returning success even if the module failed to register.
now we are returning the actual return value, success or error.

Signed-off-by: default avatarSudip Mukherjee <sudip@vectorindia.org>
Acked-by: default avatarWilly Tarreau <w@1wt.eu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bb046fef

drivers/staging/panel/panel.c

+4 −3
Original line number Diff line number Diff line
@@ -2282,7 +2282,7 @@ static struct parport_driver panel_driver = { 
/* init function */

static int __init panel_init_module(void)

{

	int selected_keypad_type = NOT_SET;

	int selected_keypad_type = NOT_SET, err;



	/* take care of an eventual profile */

	switch (profile) {
@@ -2388,9 +2388,10 @@ static int __init panel_init_module(void) 
		return -ENODEV;

	}



	if (parport_register_driver(&panel_driver)) {

	err = parport_register_driver(&panel_driver);

	if (err) {

		pr_err("could not register with parport. Aborting.\n");

		return -EIO;

		return err;

	}



	if (pprt)