From 9e016a719209d95338e314b46c3012cc7feaaeec Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sat, 2 Feb 2008 19:56:39 +0100 Subject: ide: add ide_deprecated_find_port() helper * Factor out code for finding ide_hwifs[] slot from ide_register_hw() to ide_deprecated_find_port(). * Convert bast-ide, ide-cs and delkin_cb host drivers to use ide_device_add() instead of ide_register_hw() (while at it drop doing "ide_unregister()" loop which tries to unregister _all_ IDE interfaces if useable ide_hwifs[] slot cannot be find). This patch leaves us with only two ide_register_hw() users: - drivers/macintosh/mediabay.c - drivers/ide/ide.c Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/arm/bast-ide.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'drivers/ide/arm/bast-ide.c') diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c index 037300fa284c..2864f5aca3f1 100644 --- a/drivers/ide/arm/bast-ide.c +++ b/drivers/ide/arm/bast-ide.c @@ -28,8 +28,10 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq, ide_hwif_t **hwif) { + ide_hwif_t *hwif; hw_regs_t hw; int i; + u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; memset(&hw, 0, sizeof(hw)); @@ -44,8 +46,24 @@ bastide_register(unsigned int base, unsigned int aux, int irq, hw.io_ports[IDE_CONTROL_OFFSET] = aux + (6 * 0x20); hw.irq = irq; - ide_register_hw(&hw, NULL, hwif); + hwif = ide_deprecated_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif == NULL) + goto out; + i = hwif->index; + + if (hwif->present) + ide_unregister(i, 0, 1); + else if (!hwif->hold) + ide_init_port_data(hwif, i); + + ide_init_port_hw(hwif, &hw); + hwif->quirkproc = NULL; + + idx[0] = i; + + ide_device_add(idx, NULL); +out: return 0; } -- cgit v1.2.3