diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/isicom.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index 9c6be8da220..4f3cefa8eb0 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -813,15 +813,13 @@ static int isicom_setup_port(struct isi_port *port) return 0; if (!port->xmit_buf) { /* Relies on BKL */ - void *xmit_buf = (void *)get_zeroed_page(GFP_KERNEL); - - if (xmit_buf == NULL) + unsigned long page = get_zeroed_page(GFP_KERNEL); + if (page == 0) return -ENOMEM; - if (port->xmit_buf) { - free_page((unsigned long)xmit_buf); - return -ERESTARTSYS; - } - port->xmit_buf = xmit_buf; + if (port->xmit_buf) + free_page(page); + else + port->xmit_buf = (unsigned char *) page; } spin_lock_irqsave(&card->card_lock, flags); |