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path: root/drivers/ide/legacy/dtc2278.c
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Diffstat (limited to 'drivers/ide/legacy/dtc2278.c')
-rw-r--r--drivers/ide/legacy/dtc2278.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index f2903b6e43c0..0219ffa64db6 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -92,7 +92,7 @@ static void tune_dtc2278 (ide_drive_t *drive, u8 pio)
HWIF(drive)->drives[!drive->select.b.unit].io_32bit = 1;
}
-static int __init probe_dtc2278(void)
+static int __init dtc2278_probe(void)
{
unsigned long flags;
ide_hwif_t *hwif, *mate;
@@ -143,10 +143,18 @@ static int __init probe_dtc2278(void)
return 0;
}
+int probe_dtc2278 = 0;
+
+module_param_named(probe, probe_dtc2278, bool, 0);
+MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");
+
/* Can be called directly from ide.c. */
int __init dtc2278_init(void)
{
- if (probe_dtc2278()) {
+ if (probe_dtc2278 == 0)
+ return -ENODEV;
+
+ if (dtc2278_probe()) {
printk(KERN_ERR "dtc2278: ide interfaces already in use!\n");
return -EBUSY;
}