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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-11-27 21:35:55 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-11-27 21:35:55 +0100 |
| commit | e816056210941e9886e447e331b7fdbe133cb5f0 (patch) | |
| tree | b08ea004216abd50570f79e4003ee8061ce51118 /drivers/ide/cris/ide-cris.c | |
| parent | c03a9278ad96e1e7d144f5f626c6794f050c0ae7 (diff) | |
| download | blackbird-obmc-linux-e816056210941e9886e447e331b7fdbe133cb5f0.tar.gz blackbird-obmc-linux-e816056210941e9886e447e331b7fdbe133cb5f0.zip | |
ide-cris: don't override ide_register_hw() result
* Don't override ide_register_hw() result and check if there is a hwif
available to use.
* MAX_HWIFS is user configurable nowadays so replace it by hard-coded value.
* Remove the comment about ide_hwifs[].
Acked-by: Mikael Starvik <starvik@axis.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/cris/ide-cris.c')
| -rw-r--r-- | drivers/ide/cris/ide-cris.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index 7f5bc2ee6c7e..476e0d65ed43 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -773,15 +773,16 @@ init_e100_ide (void) /* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */ ide_offsets[IDE_CONTROL_OFFSET] = cris_ide_reg_addr(6, 1, 0); - /* first fill in some stuff in the ide_hwifs fields */ + for (h = 0; h < 4; h++) { + ide_hwif_t *hwif = NULL; - for(h = 0; h < MAX_HWIFS; h++) { - ide_hwif_t *hwif = &ide_hwifs[h]; ide_setup_ports(&hw, cris_ide_base_address(h), ide_offsets, 0, 0, cris_ide_ack_intr, ide_default_irq(0)); ide_register_hw(&hw, NULL, 1, &hwif); + if (hwif == NULL) + continue; hwif->mmio = 1; hwif->chipset = ide_etrax100; hwif->set_pio_mode = &cris_set_pio_mode; |
