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Commit ef87f8d0 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: remove obsoleted "idex=" kernel parameters 



* Remove obsoleted "idex=" kernel parameters.

* Make probe_* and cmd640_vlb variables static.

Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent e460a597

Documentation/ide/ide.txt

+0 −2
Original line number Diff line number Diff line
@@ -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

Documentation/kernel-parameters.txt

+0 −4
Original line number Diff line number Diff line
@@ -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.

drivers/ide/ide.c

+1 −114
Original line number Diff line number Diff line
@@ -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".
@@ -855,13 +845,11 @@ 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;

drivers/ide/legacy/ali14xx.c

+1 −1
Original line number Diff line number Diff line
@@ -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");

drivers/ide/legacy/dtc2278.c

+1 −1
Original line number Diff line number Diff line
@@ -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");