summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpi_extlog.c
diff options
context:
space:
mode:
authorMichael Bestas <mkbestas@lineageos.org>2020-11-15 21:52:06 +0200
committerMichael Bestas <mkbestas@lineageos.org>2020-11-15 21:52:18 +0200
commit6107aa6dc24cc8c196bb18e5b5ec81f8f1a275a8 (patch)
treeef508ed8340c5d6b615c713d1569d851964091f2 /drivers/acpi/acpi_extlog.c
parent298504ed68065a61d0fc1d7969af19ecf2136ac9 (diff)
parent34b1d1174c2c7054c01cfa39d274421d80649386 (diff)
Merge branch 'android-4.4-p' of https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998
This brings LA.UM.8.2.r1-07400-sdm660.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 34b1d1174c2c7 UPSTREAM: arm64: kaslr: Fix up the kernel image alignment Conflicts: scripts/setlocalversion Change-Id: Id2981587a6e92eb10cfdc9b6d13cd4bd2abb5670
Diffstat (limited to 'drivers/acpi/acpi_extlog.c')
-rw-r--r--drivers/acpi/acpi_extlog.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
index b3842ffc19ba..46d201fc7ecc 100644
--- a/drivers/acpi/acpi_extlog.c
+++ b/drivers/acpi/acpi_extlog.c
@@ -223,9 +223,9 @@ static int __init extlog_init(void)
u64 cap;
int rc;
- rdmsrl(MSR_IA32_MCG_CAP, cap);
-
- if (!(cap & MCG_ELOG_P) || !extlog_get_l1addr())
+ if (rdmsrl_safe(MSR_IA32_MCG_CAP, &cap) ||
+ !(cap & MCG_ELOG_P) ||
+ !extlog_get_l1addr())
return -ENODEV;
if (get_edac_report_status() == EDAC_REPORTING_FORCE) {