| Message ID | 1309223634-12248-3-git-send-email-ying.huang@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
--- a/drivers/acpi/apei/erst-dbg.c +++ b/drivers/acpi/apei/erst-dbg.c @@ -213,6 +213,10 @@ static struct miscdevice erst_dbg_dev = static __init int erst_dbg_init(void) { + if (erst_disable) { + pr_info(ERST_DBG_PFX "ERST support is disabled.\n"); + return -ENODEV; + } return misc_register(&erst_dbg_dev); }
erst_dbg module can not work with ERST is disabled. So disable module loading to provide clearer information to user. Signed-off-by: Huang Ying <ying.huang@intel.com> --- drivers/acpi/apei/erst-dbg.c | 4 ++++ 1 file changed, 4 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html