Merge git://git.infradead.org/~dhowells/irq-2.6

[linux-2.6-omap-h63xx.git] / drivers / char / epca.c

diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 86d290e9f307044041fed353cf6bca3ed0cc44cc..c3f95583a120ca1ca89ebd7d3d4259f024255df7 100644 (file)
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -1113,11 +1113,8 @@ static void __exit epca_module_exit(void)
                ch = card_ptr[crd];
                for (count = 0; count < bd->numports; count++, ch++) 
                { /* Begin for each port */
-                       if (ch) {
-                               if (ch->tty)
-                                       tty_hangup(ch->tty);
-                               kfree(ch->tmp_buf);
-                       }
+                       if (ch && ch->tty)
+                               tty_hangup(ch->tty);
                } /* End for each port */
        } /* End for each card */
        pci_unregister_driver (&epca_driver);
@@ -1125,7 +1122,7 @@ static void __exit epca_module_exit(void)
 
 module_exit(epca_module_exit);
 
-static struct tty_operations pc_ops = {
+static const struct tty_operations pc_ops = {
        .open = pc_open,
        .close = pc_close,
        .write = pc_write,
@@ -1635,16 +1632,6 @@ static void post_fep_init(unsigned int crd)
                init_waitqueue_head(&ch->close_wait);
 
                spin_unlock_irqrestore(&epca_lock, flags);
-
-               ch->tmp_buf = kmalloc(ch->txbufsize,GFP_KERNEL);
-               if (!ch->tmp_buf) {
-                       printk(KERN_ERR "POST FEP INIT : kmalloc failed for port 0x%x\n",i);
-                       release_region((int)bd->port, 4);
-                       while(i-- > 0)
-                               kfree((ch--)->tmp_buf);
-                       return;
-               } else
-                       memset((void *)ch->tmp_buf,0,ch->txbufsize);
        } /* End for each port */
 
        printk(KERN_INFO