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author | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
commit | f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b (patch) | |
tree | c2c130a74be25b0b2dff992e1a195e2728bdaadd /drivers/hwmon/asus_atk0110.c | |
parent | fd0961ff67727482bb20ca7e8ea97b83e9de2ddb (diff) | |
parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/hwmon/asus_atk0110.c')
-rw-r--r-- | drivers/hwmon/asus_atk0110.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 16c420240724..653db1bda934 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -1411,6 +1411,13 @@ static int __init atk0110_init(void) { int ret; + /* Make sure it's safe to access the device through ACPI */ + if (!acpi_resources_are_enforced()) { + pr_err("atk: Resources not safely usable due to " + "acpi_enforce_resources kernel parameter\n"); + return -EBUSY; + } + ret = acpi_bus_register_driver(&atk_driver); if (ret) pr_info("atk: acpi_bus_register_driver failed: %d\n", ret); |