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ide: remove obsoleted "idex=" kernel parameters

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* Remove obsoleted "idex=" kernel parameters.

* Make probe_* and cmd640_vlb variables static.

Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-27 15:38:24 +02:00
parent e460a59751
commit ef87f8d096
10 changed files with 8 additions and 130 deletions
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2
Documentation/ide/ide.txt
View File

@ -186,8 +186,6 @@ Summary of ide driver parameters for kernel command line
"hdx=" is recognized for all "x" from "a" to "u", such as "hdc".
"idex=" is recognized for all "x" from "0" to "9", such as "ide1".
"hdx=noprobe" : drive may be present, but do not probe for it
"hdx=none" : drive is NOT present, ignore cmos and do not probe

4
Documentation/kernel-parameters.txt
View File

@ -772,10 +772,6 @@ and is between 256 and 4096 characters. It is defined in the file
Format: ide=nodma or ide=doubler
See Documentation/ide/ide.txt.
ide?= [HW] (E)IDE subsystem
Format: ide?=ata66 or chipset specific parameters.
See Documentation/ide/ide.txt.
idebus= [HW] (E)IDE subsystem - VLB/PCI bus speed
See Documentation/ide/ide.txt.

115
drivers/ide/ide.c
View File

@ -837,16 +837,6 @@ static int __init match_parm (char *s, const char *keywords[], int vals[], int m
return 0; /* zero = nothing matched */
}
extern int probe_ali14xx;
extern int probe_umc8672;
extern int probe_dtc2278;
extern int probe_ht6560b;
extern int probe_qd65xx;
extern int cmd640_vlb;
extern int probe_4drives;
static int __initdata is_chipset_set;
/*
* ide_setup() gets called VERY EARLY during initialization,
* to handle kernel "command line" strings beginning with "hdx=" or "ide".
@ -855,14 +845,12 @@ static int __initdata is_chipset_set;
*/
static int __init ide_setup(char *s)
{
int i, vals[3];
ide_hwif_t *hwif;
ide_drive_t *drive;
unsigned int hw, unit;
int vals[3];
const char max_drive = 'a' + ((MAX_HWIFS * MAX_DRIVES) - 1);
const char max_hwif = '0' + (MAX_HWIFS - 1);
if (strncmp(s,"hd",2) == 0 && s[2] == '=') /* hd= is for hd.c */
return 0; /* driver and not us */
@ -986,114 +974,13 @@ static int __init ide_setup(char *s)
printk(" -- BAD BUS SPEED! Expected value from 20 to 66");
goto done;
}
/*
* Look for interface options: "idex="
*/
if (s[3] >= '0' && s[3] <= max_hwif) {
/*
* Be VERY CAREFUL changing this: note hardcoded indexes below
* (-8, -9, -10) are reserved to ease the hardcoding.
*/
static const char *ide_words[] = {
"minus1", "minus2", "minus3", "minus4",
"minus5", "minus6", "ata66", "minus8", "minus9",
"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
"dtc2278", "umc8672", "ali14xx", NULL };
hw = s[3] - '0';
hwif = &ide_hwifs[hw];
i = match_parm(&s[4], ide_words, vals, 3);
/*
* Cryptic check to ensure chipset not already set for hwif.
* Note: we can't depend on hwif->chipset here.
*/
if (i >= -18 && i <= -11) {
/* chipset already specified */
if (is_chipset_set)
goto bad_option;
/* these drivers are for "ide0=" only */
if (hw != 0)
goto bad_hwif;
is_chipset_set = 1;
printk("\n");
}
switch (i) {
#ifdef CONFIG_BLK_DEV_ALI14XX
case -17: /* "ali14xx" */
probe_ali14xx = 1;
goto obsolete_option;
#endif
#ifdef CONFIG_BLK_DEV_UMC8672
case -16: /* "umc8672" */
probe_umc8672 = 1;
goto obsolete_option;
#endif
#ifdef CONFIG_BLK_DEV_DTC2278
case -15: /* "dtc2278" */
probe_dtc2278 = 1;
goto obsolete_option;
#endif
#ifdef CONFIG_BLK_DEV_CMD640
case -14: /* "cmd640_vlb" */
cmd640_vlb = 1;
goto obsolete_option;
#endif
#ifdef CONFIG_BLK_DEV_HT6560B
case -13: /* "ht6560b" */
probe_ht6560b = 1;
goto obsolete_option;
#endif
#ifdef CONFIG_BLK_DEV_QD65XX
case -12: /* "qd65xx" */
probe_qd65xx = 1;
goto obsolete_option;
#endif
#ifdef CONFIG_BLK_DEV_4DRIVES
case -11: /* "four" drives on one set of ports */
probe_4drives = 1;
goto obsolete_option;
#endif
case -10: /* minus10 */
case -9: /* minus9 */
case -8: /* minus8 */
case -6:
case -4:
case -3:
goto bad_option;
case -7: /* ata66 */
#ifdef CONFIG_BLK_DEV_IDEPCI
/*
* Use ATA_CBL_PATA40_SHORT so drive side
* cable detection is also overriden.
*/
hwif->cbl = ATA_CBL_PATA40_SHORT;
goto obsolete_option;
#else
goto bad_hwif;
#endif
case -5:
case -2:
case -1:
case 0:
case 1:
case 2:
case 3:
goto bad_option;
default:
printk(" -- SUPPORT NOT CONFIGURED IN THIS KERNEL\n");
return 1;
}
}
bad_option:
printk(" -- BAD OPTION\n");
return 1;
obsolete_option:
printk(" -- OBSOLETE OPTION, WILL BE REMOVED SOON!\n");
return 1;
bad_hwif:
printk("-- NOT SUPPORTED ON ide%d", hw);
done:
printk("\n");
return 1;

2
drivers/ide/legacy/ali14xx.c
View File

@ -220,7 +220,7 @@ static int __init ali14xx_probe(void)
return ide_legacy_device_add(&ali14xx_port_info, 0);
}
int probe_ali14xx;
static int probe_ali14xx;
module_param_named(probe, probe_ali14xx, bool, 0);
MODULE_PARM_DESC(probe, "probe for ALI M14xx chipsets");

2
drivers/ide/legacy/dtc2278.c
View File

@ -131,7 +131,7 @@ static int __init dtc2278_probe(void)
return ide_legacy_device_add(&dtc2278_port_info, 0);
}
int probe_dtc2278 = 0;
static int probe_dtc2278;
module_param_named(probe, probe_dtc2278, bool, 0);
MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");

2
drivers/ide/legacy/ht6560b.c
View File

@ -323,7 +323,7 @@ static void __init ht6560b_port_init_devs(ide_hwif_t *hwif)
hwif->drives[1].drive_data = t;
}
int probe_ht6560b = 0;
static int probe_ht6560b;
module_param_named(probe, probe_ht6560b, bool, 0);
MODULE_PARM_DESC(probe, "probe for HT6560B chipset");

2
drivers/ide/legacy/ide-4drives.c
View File

@ -6,7 +6,7 @@
#define DRV_NAME "ide-4drives"
int probe_4drives;
static int probe_4drives;
module_param_named(probe, probe_4drives, bool, 0);
MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port");

2
drivers/ide/legacy/qd65xx.c
View File

@ -399,7 +399,7 @@ static int __init qd_probe(int base)
return rc;
}
int probe_qd65xx = 0;
static int probe_qd65xx;
module_param_named(probe, probe_qd65xx, bool, 0);
MODULE_PARM_DESC(probe, "probe for QD65xx chipsets");

2
drivers/ide/legacy/umc8672.c
View File

@ -158,7 +158,7 @@ static int __init umc8672_probe(void)
return ide_legacy_device_add(&umc8672_port_info, 0);
}
int probe_umc8672;
static int probe_umc8672;
module_param_named(probe, probe_umc8672, bool, 0);
MODULE_PARM_DESC(probe, "probe for UMC8672 chipset");

5
drivers/ide/pci/cmd640.c
View File

@ -111,10 +111,7 @@
#define DRV_NAME "cmd640"
/*
* This flag is set in ide.c by the parameter: ide0=cmd640_vlb
*/
int cmd640_vlb;
static int cmd640_vlb;
/*
* CMD640 specific registers definition.