ide-generic: set hwif->chipset

This hwif->chipset fixup is already present in ide_device_add_all()
but for warm-plug support we also need to reserve not currently present
interfaces.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index 9ebec08eefd9..c1d8d71f8791 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -20,7 +20,9 @@ static int __init ide_generic_init(void)
         for (i = 0; i < MAX_HWIFS; i++) {
                 ide_hwif_t *hwif = &ide_hwifs[i];
 
-                if (hwif->io_ports[IDE_DATA_OFFSET] && !hwif->present)
+                if (hwif->io_ports[IDE_DATA_OFFSET] &&
+                    (hwif->chipset == ide_unknown ||
+                     hwif->chipset == ide_forced))
                         idx[i] = i;
                 else
                         idx[i] = 0xff;