Fix broken module aliases in ieee1394

From: Dave Jones
Date: Thu Sep 29 2005 - 13:59:26 EST

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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=134047

The ieee1394 drivers have buggered module aliases.

alias: char-major-171-0 * 16

This is because MODULE_ALIAS_CHARDEV stringifies its arguments.

Signed-off-by: Dave Jones <davej@xxxxxxxxxx>

--- linux-2.6.13/drivers/ieee1394/amdtp.c~ 2005-09-29 03:50:20.000000000 -0400
+++ linux-2.6.13/drivers/ieee1394/amdtp.c 2005-09-29 03:50:54.000000000 -0400
@@ -1234,7 +1234,7 @@ static void amdtp_add_host(struct hpsb_h

hpsb_set_hostinfo_key(&amdtp_highlevel, host, ah->host->id);

- minor = IEEE1394_MINOR_BLOCK_AMDTP * 16 + ah->host->id;
+ minor = IEEE1394_MINOR_BLOCK_AMDTP + ah->host->id;

INIT_LIST_HEAD(&ah->stream_list);
spin_lock_init(&ah->stream_list_lock);
@@ -1297,4 +1297,4 @@ static void __exit amdtp_exit_module (vo

module_init(amdtp_init_module);
module_exit(amdtp_exit_module);
-MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_AMDTP * 16);
+MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_AMDTP);
--- linux-2.6.13/drivers/ieee1394/dv1394.c~ 2005-09-29 03:51:08.000000000 -0400
+++ linux-2.6.13/drivers/ieee1394/dv1394.c 2005-09-29 03:51:26.000000000 -0400
@@ -2344,7 +2344,7 @@ static void dv1394_remove_host (struct h
} while (video != NULL);

class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)));
+ MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 + (id<<2)));
devfs_remove("ieee1394/dv/host%d/NTSC", id);
devfs_remove("ieee1394/dv/host%d/PAL", id);
devfs_remove("ieee1394/dv/host%d", id);
@@ -2362,7 +2362,7 @@ static void dv1394_add_host (struct hpsb
ohci = (struct ti_ohci *)host->hostdata;

class_device_create(hpsb_protocol_class, MKDEV(
- IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
+ IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 + (id<<2)),
NULL, "dv1394-%d", id);
devfs_mk_dir("ieee1394/dv/host%d", id);
devfs_mk_dir("ieee1394/dv/host%d/NTSC", id);
@@ -2660,4 +2660,4 @@ static int __init dv1394_init_module(voi

module_init(dv1394_init_module);
module_exit(dv1394_exit_module);
-MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16);
+MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394);
--- linux-2.6.13/drivers/ieee1394/raw1394.c~ 2005-09-29 03:51:34.000000000 -0400
+++ linux-2.6.13/drivers/ieee1394/raw1394.c 2005-09-29 03:51:53.000000000 -0400
@@ -2905,14 +2905,14 @@ static int __init init_raw1394(void)
hpsb_register_highlevel(&raw1394_highlevel);

if (IS_ERR(class_device_create(hpsb_protocol_class, MKDEV(
- IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
+ IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394),
NULL, RAW1394_DEVICE_NAME))) {
ret = -EFAULT;
goto out_unreg;
}

devfs_mk_cdev(MKDEV(
- IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
+ IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394),
S_IFCHR | S_IRUSR | S_IWUSR, RAW1394_DEVICE_NAME);

cdev_init(&raw1394_cdev, &raw1394_fops);
@@ -2938,7 +2938,7 @@ static int __init init_raw1394(void)
out_dev:
devfs_remove(RAW1394_DEVICE_NAME);
class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394));
out_unreg:
hpsb_unregister_highlevel(&raw1394_highlevel);
out:
@@ -2948,7 +2948,7 @@ out:
static void __exit cleanup_raw1394(void)
{
class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394));
cdev_del(&raw1394_cdev);
devfs_remove(RAW1394_DEVICE_NAME);
hpsb_unregister_highlevel(&raw1394_highlevel);
@@ -2958,4 +2958,4 @@ static void __exit cleanup_raw1394(void)
module_init(init_raw1394);
module_exit(cleanup_raw1394);
MODULE_LICENSE("GPL");
-MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16);
+MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394);
--- linux-2.6.13/drivers/ieee1394/video1394.c~ 2005-09-29 03:51:59.000000000 -0400
+++ linux-2.6.13/drivers/ieee1394/video1394.c 2005-09-29 03:52:10.000000000 -0400
@@ -1369,7 +1369,7 @@ static void video1394_add_host (struct h
hpsb_set_hostinfo(&video1394_highlevel, host, ohci);
hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id);

- minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id;
+ minor = IEEE1394_MINOR_BLOCK_VIDEO1394 + ohci->host->id;
class_device_create(hpsb_protocol_class, MKDEV(
IEEE1394_MAJOR, minor),
NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
@@ -1385,7 +1385,7 @@ static void video1394_remove_host (struc

if (ohci) {
class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
+ IEEE1394_MINOR_BLOCK_VIDEO1394 + ohci->host->id));
devfs_remove("%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
}

@@ -1571,4 +1571,4 @@ static int __init video1394_init_module

module_init(video1394_init_module);
module_exit(video1394_exit_module);
-MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_VIDEO1394 * 16);
+MODULE_ALIAS_CHARDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_VIDEO1394);
--- linux-2.6.13/drivers/ieee1394/ieee1394_core.h~ 2005-09-29 03:52:20.000000000 -0400
+++ linux-2.6.13/drivers/ieee1394/ieee1394_core.h 2005-09-29 03:53:14.000000000 -0400
@@ -200,17 +200,17 @@ void hpsb_packet_received(struct hpsb_ho
#define IEEE1394_MAJOR 171

#define IEEE1394_MINOR_BLOCK_RAW1394 0
-#define IEEE1394_MINOR_BLOCK_VIDEO1394 1
-#define IEEE1394_MINOR_BLOCK_DV1394 2
-#define IEEE1394_MINOR_BLOCK_AMDTP 3
+#define IEEE1394_MINOR_BLOCK_VIDEO1394 (1*16)
+#define IEEE1394_MINOR_BLOCK_DV1394 (2*16)
+#define IEEE1394_MINOR_BLOCK_AMDTP (3*16)
#define IEEE1394_MINOR_BLOCK_EXPERIMENTAL 15

#define IEEE1394_CORE_DEV MKDEV(IEEE1394_MAJOR, 0)
-#define IEEE1394_RAW1394_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)
-#define IEEE1394_VIDEO1394_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_VIDEO1394 * 16)
-#define IEEE1394_DV1394_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16)
-#define IEEE1394_AMDTP_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_AMDTP * 16)
-#define IEEE1394_EXPERIMENTAL_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_EXPERIMENTAL * 16)
+#define IEEE1394_RAW1394_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394)
+#define IEEE1394_VIDEO1394_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_VIDEO1394)
+#define IEEE1394_DV1394_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394)
+#define IEEE1394_AMDTP_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_AMDTP)
+#define IEEE1394_EXPERIMENTAL_DEV MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_EXPERIMENTAL)

/* return the index (within a minor number block) of a file */
static inline unsigned char ieee1394_file_to_instance(struct file *file)
-
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Next message: John W. Linville: "Re: Linux SATA S.M.A.R.T. and SLEEP? -- was [PATCH libata-dev-2.6:passthru] passthru fixes"
Previous message: Chris Wright: "Re: [PATCH 0/3] GDT alignment fixes"
Next in thread: Andrew Morton: "Re: Fix broken module aliases in ieee1394"
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