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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-06-10 20:56:37 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-06-10 20:56:37 +0200
commitd427e836d1d9b58e8f1e648c09b5fbe36e01013b (patch)
tree441a044dcd7152bd96fe10b2f259068f049f2329 /drivers/ide/legacy/q40ide.c
parent343a3451e20314d5959b59b992e33fbaadfe52bf (diff)
ide: fix host drivers missing hwif->chipset initialization
ide_find_port() now depends on ->chipset being set for occupied ide_hwifs[] slots so all host drivers have to initialize hwif->chipset properly. This patch fixes a regression on hosts with > 1 port or with a single port but no devices attached to it for an affected host drivers. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/legacy/q40ide.c')
-rw-r--r--drivers/ide/legacy/q40ide.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index 6f535d00e63..8ff6e2d2083 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -70,6 +70,8 @@ static void q40_ide_setup_ports(hw_regs_t *hw, unsigned long base,
hw->irq = irq;
hw->ack_intr = ack_intr;
+
+ hw->chipset = ide_generic;
}
static void q40ide_input_data(ide_drive_t *drive, struct request *rq,