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-rw-r--r--drivers/acpi/ibm_acpi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/ibm_acpi.c b/drivers/acpi/ibm_acpi.c
index cd8722e4157e..ce69f7592a22 100644
--- a/drivers/acpi/ibm_acpi.c
+++ b/drivers/acpi/ibm_acpi.c
@@ -1854,7 +1854,7 @@ static int __init register_driver(struct ibm_struct *ibm)
}
memset(ibm->driver, 0, sizeof(struct acpi_driver));
- sprintf(ibm->driver->name, "%s/%s", IBM_NAME, ibm->name);
+ sprintf(ibm->driver->name, "%s_%s", IBM_NAME, ibm->name);
ibm->driver->ids = ibm->hid;
ibm->driver->ops.add = &ibm_device_add;