staging: ozwpan: Change error number.

Incorrect error number was returned here (EPERM), ENXIO is more
appropriate.

Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ozwpan/ozcdev.c b/drivers/staging/ozwpan/ozcdev.c
index 03b41eecc62c28a60a7e190f956476083b8e8949..50722eab7e1fb88781af6b5f111b87d6067e92ad 100644 (file)
--- a/drivers/staging/ozwpan/ozcdev.c
+++ b/drivers/staging/ozwpan/ozcdev.c
@@ -161,7 +161,7 @@ static ssize_t oz_cdev_write(struct file *filp, const char __user *buf,
                oz_pd_get(pd);
        spin_unlock_bh(&g_cdev.lock);
        if (pd == NULL)
-               return -1;
+               return -ENXIO;
        eb = &pd->elt_buff;
        ei = oz_elt_info_alloc(eb);
        if (ei == NULL) {