fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / char / hvc_vio.c

diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index 9add81c..f9c0084 100644 (file)
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -35,6 +35,7 @@
 #include <asm/hvconsole.h>
 #include <asm/vio.h>
 #include <asm/prom.h>
+#include <asm/firmware.h>
 
 #include "hvc_console.h"
 
@@ -90,7 +91,8 @@ static int __devinit hvc_vio_probe(struct vio_dev *vdev,
        if (!vdev || !id)
                return -EPERM;
 
-       hp = hvc_alloc(vdev->unit_address, vdev->irq, &hvc_get_put_ops);
+       hp = hvc_alloc(vdev->unit_address, vdev->irq, &hvc_get_put_ops,
+                       MAX_VIO_PUT_CHARS);
        if (IS_ERR(hp))
                return PTR_ERR(hp);
        dev_set_drvdata(&vdev->dev, hp);
@@ -119,6 +121,9 @@ static int hvc_vio_init(void)
 {
        int rc;
 
+       if (firmware_has_feature(FW_FEATURE_ISERIES))
+               return -EIO;
+
        /* Register as a vio device to receive callbacks */
        rc = vio_register_driver(&hvc_vio_driver);
 
@@ -140,7 +145,7 @@ static int hvc_find_vtys(void)
 
        for (vty = of_find_node_by_name(NULL, "vty"); vty != NULL;
                        vty = of_find_node_by_name(vty, "vty")) {
-               uint32_t *vtermno;
+               const uint32_t *vtermno;
 
                /* We have statically defined space for only a certain number
                 * of console adapters.
@@ -148,7 +153,7 @@ static int hvc_find_vtys(void)
                if (num_found >= MAX_NR_HVC_CONSOLES)
                        break;
 
-               vtermno = (uint32_t *)get_property(vty, "reg", NULL);
+               vtermno = get_property(vty, "reg", NULL);
                if (!vtermno)
                        continue;