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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-20 00:32:33 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-20 00:32:33 +0200
commit9239b333939dd1e5b1a9f033a1c136273d58efe8 (patch)
treec7eb49e04a549ea709cd98ddf6df66a091a062d6 /drivers/ide/ide.c
parent18e181fe13b7340194d09e6dd7f571a5f96f0367 (diff)
ide: remove write-only hwif->hw
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide.c')
-rw-r--r--drivers/ide/ide.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index b7e872e29f9..674a65c1a13 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -168,7 +168,6 @@ static void init_hwif_default(ide_hwif_t *hwif, unsigned int index)
ide_init_hwif_ports(&hw, ide_default_io_base(index), 0, &hwif->irq);
- memcpy(&hwif->hw, &hw, sizeof(hw));
memcpy(hwif->io_ports, hw.io_ports, sizeof(hw.io_ports));
hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET];
@@ -214,7 +213,7 @@ static void __init init_ide_data (void)
init_hwif_data(hwif, index);
init_hwif_default(hwif, index);
#if !defined(CONFIG_PPC32) || !defined(CONFIG_PCI)
- hwif->irq = hwif->hw.irq =
+ hwif->irq =
ide_init_default_irq(hwif->io_ports[IDE_DATA_OFFSET]);
#endif
}
@@ -730,8 +729,7 @@ found:
}
if (hwif->present)
return -1;
- memcpy(&hwif->hw, hw, sizeof(*hw));
- memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->hw.io_ports));
+ memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
hwif->irq = hw->irq;
hwif->noprobe = 0;
hwif->fixup = fixup;
@@ -1417,6 +1415,9 @@ static int __init ide_setup(char *s)
"reset", "minus6", "ata66", "minus8", "minus9",
"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
"dtc2278", "umc8672", "ali14xx", NULL };
+
+ hw_regs_t hwregs;
+
hw = s[3] - '0';
hwif = &ide_hwifs[hw];
i = match_parm(&s[4], ide_words, vals, 3);
@@ -1526,9 +1527,9 @@ static int __init ide_setup(char *s)
case 2: /* base,ctl */
vals[2] = 0; /* default irq = probe for it */
case 3: /* base,ctl,irq */
- hwif->hw.irq = vals[2];
- ide_init_hwif_ports(&hwif->hw, (unsigned long) vals[0], (unsigned long) vals[1], &hwif->irq);
- memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
+ memset(&hwregs, 0, sizeof(hwregs));
+ ide_init_hwif_ports(&hwregs, vals[0], vals[1], &hwif->irq);
+ memcpy(hwif->io_ports, hwregs.io_ports, sizeof(hwif->io_ports));
hwif->irq = vals[2];
hwif->noprobe = 0;
hwif->chipset = ide_forced;