mirror of https://gitee.com/openkylin/linux.git
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: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
parent
e460a59751
commit
ef87f8d096
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@ -186,8 +186,6 @@ Summary of ide driver parameters for kernel command line
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"hdx=" is recognized for all "x" from "a" to "u", such as "hdc".
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"idex=" is recognized for all "x" from "0" to "9", such as "ide1".
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"hdx=noprobe" : drive may be present, but do not probe for it
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"hdx=none" : drive is NOT present, ignore cmos and do not probe
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@ -772,10 +772,6 @@ and is between 256 and 4096 characters. It is defined in the file
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Format: ide=nodma or ide=doubler
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See Documentation/ide/ide.txt.
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ide?= [HW] (E)IDE subsystem
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Format: ide?=ata66 or chipset specific parameters.
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See Documentation/ide/ide.txt.
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idebus= [HW] (E)IDE subsystem - VLB/PCI bus speed
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See Documentation/ide/ide.txt.
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@ -837,16 +837,6 @@ static int __init match_parm (char *s, const char *keywords[], int vals[], int m
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return 0; /* zero = nothing matched */
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}
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extern int probe_ali14xx;
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extern int probe_umc8672;
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extern int probe_dtc2278;
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extern int probe_ht6560b;
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extern int probe_qd65xx;
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extern int cmd640_vlb;
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extern int probe_4drives;
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static int __initdata is_chipset_set;
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/*
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* ide_setup() gets called VERY EARLY during initialization,
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* to handle kernel "command line" strings beginning with "hdx=" or "ide".
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@ -855,14 +845,12 @@ static int __initdata is_chipset_set;
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*/
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static int __init ide_setup(char *s)
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{
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int i, vals[3];
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ide_hwif_t *hwif;
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ide_drive_t *drive;
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unsigned int hw, unit;
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int vals[3];
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const char max_drive = 'a' + ((MAX_HWIFS * MAX_DRIVES) - 1);
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const char max_hwif = '0' + (MAX_HWIFS - 1);
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if (strncmp(s,"hd",2) == 0 && s[2] == '=') /* hd= is for hd.c */
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return 0; /* driver and not us */
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@ -986,114 +974,13 @@ static int __init ide_setup(char *s)
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printk(" -- BAD BUS SPEED! Expected value from 20 to 66");
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goto done;
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}
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/*
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* Look for interface options: "idex="
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*/
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if (s[3] >= '0' && s[3] <= max_hwif) {
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/*
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* Be VERY CAREFUL changing this: note hardcoded indexes below
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* (-8, -9, -10) are reserved to ease the hardcoding.
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*/
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static const char *ide_words[] = {
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"minus1", "minus2", "minus3", "minus4",
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"minus5", "minus6", "ata66", "minus8", "minus9",
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"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
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"dtc2278", "umc8672", "ali14xx", NULL };
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hw = s[3] - '0';
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hwif = &ide_hwifs[hw];
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i = match_parm(&s[4], ide_words, vals, 3);
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/*
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* Cryptic check to ensure chipset not already set for hwif.
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* Note: we can't depend on hwif->chipset here.
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*/
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if (i >= -18 && i <= -11) {
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/* chipset already specified */
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if (is_chipset_set)
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goto bad_option;
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/* these drivers are for "ide0=" only */
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if (hw != 0)
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goto bad_hwif;
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is_chipset_set = 1;
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printk("\n");
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}
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switch (i) {
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#ifdef CONFIG_BLK_DEV_ALI14XX
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case -17: /* "ali14xx" */
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probe_ali14xx = 1;
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goto obsolete_option;
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#endif
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#ifdef CONFIG_BLK_DEV_UMC8672
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case -16: /* "umc8672" */
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probe_umc8672 = 1;
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goto obsolete_option;
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#endif
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#ifdef CONFIG_BLK_DEV_DTC2278
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case -15: /* "dtc2278" */
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probe_dtc2278 = 1;
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goto obsolete_option;
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#endif
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#ifdef CONFIG_BLK_DEV_CMD640
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case -14: /* "cmd640_vlb" */
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cmd640_vlb = 1;
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goto obsolete_option;
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#endif
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#ifdef CONFIG_BLK_DEV_HT6560B
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case -13: /* "ht6560b" */
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probe_ht6560b = 1;
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goto obsolete_option;
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#endif
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#ifdef CONFIG_BLK_DEV_QD65XX
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case -12: /* "qd65xx" */
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probe_qd65xx = 1;
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goto obsolete_option;
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#endif
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#ifdef CONFIG_BLK_DEV_4DRIVES
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case -11: /* "four" drives on one set of ports */
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probe_4drives = 1;
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goto obsolete_option;
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#endif
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case -10: /* minus10 */
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case -9: /* minus9 */
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case -8: /* minus8 */
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case -6:
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case -4:
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case -3:
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goto bad_option;
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case -7: /* ata66 */
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#ifdef CONFIG_BLK_DEV_IDEPCI
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/*
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* Use ATA_CBL_PATA40_SHORT so drive side
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* cable detection is also overriden.
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*/
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hwif->cbl = ATA_CBL_PATA40_SHORT;
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goto obsolete_option;
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#else
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goto bad_hwif;
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#endif
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case -5:
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case -2:
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case -1:
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case 0:
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case 1:
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case 2:
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case 3:
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goto bad_option;
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default:
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printk(" -- SUPPORT NOT CONFIGURED IN THIS KERNEL\n");
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return 1;
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}
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}
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bad_option:
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printk(" -- BAD OPTION\n");
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return 1;
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obsolete_option:
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printk(" -- OBSOLETE OPTION, WILL BE REMOVED SOON!\n");
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return 1;
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bad_hwif:
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printk("-- NOT SUPPORTED ON ide%d", hw);
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done:
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printk("\n");
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return 1;
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@ -220,7 +220,7 @@ static int __init ali14xx_probe(void)
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return ide_legacy_device_add(&ali14xx_port_info, 0);
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}
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int probe_ali14xx;
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static int probe_ali14xx;
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module_param_named(probe, probe_ali14xx, bool, 0);
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MODULE_PARM_DESC(probe, "probe for ALI M14xx chipsets");
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@ -131,7 +131,7 @@ static int __init dtc2278_probe(void)
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return ide_legacy_device_add(&dtc2278_port_info, 0);
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}
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int probe_dtc2278 = 0;
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static int probe_dtc2278;
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module_param_named(probe, probe_dtc2278, bool, 0);
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MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");
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@ -323,7 +323,7 @@ static void __init ht6560b_port_init_devs(ide_hwif_t *hwif)
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hwif->drives[1].drive_data = t;
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}
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int probe_ht6560b = 0;
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static int probe_ht6560b;
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module_param_named(probe, probe_ht6560b, bool, 0);
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MODULE_PARM_DESC(probe, "probe for HT6560B chipset");
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@ -6,7 +6,7 @@
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#define DRV_NAME "ide-4drives"
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int probe_4drives;
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static int probe_4drives;
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module_param_named(probe, probe_4drives, bool, 0);
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MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port");
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@ -399,7 +399,7 @@ static int __init qd_probe(int base)
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return rc;
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}
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int probe_qd65xx = 0;
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static int probe_qd65xx;
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module_param_named(probe, probe_qd65xx, bool, 0);
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MODULE_PARM_DESC(probe, "probe for QD65xx chipsets");
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@ -158,7 +158,7 @@ static int __init umc8672_probe(void)
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return ide_legacy_device_add(&umc8672_port_info, 0);
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}
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int probe_umc8672;
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static int probe_umc8672;
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module_param_named(probe, probe_umc8672, bool, 0);
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MODULE_PARM_DESC(probe, "probe for UMC8672 chipset");
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@ -111,10 +111,7 @@
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#define DRV_NAME "cmd640"
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/*
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* This flag is set in ide.c by the parameter: ide0=cmd640_vlb
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*/
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int cmd640_vlb;
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static int cmd640_vlb;
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/*
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* CMD640 specific registers definition.
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