From 0e0d8b10c9dbb91862d0a10a9cad0b1fc060b2d1 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Wed, 7 Oct 2009 14:39:46 -0700 Subject: [PATCH] --- yaml --- r: 167613 b: refs/heads/master c: 2c907b72db4dd4e8af6dccb6e0ac122d78627b8d h: refs/heads/master i: 167611: 61c1e6f7d5230920dce7f836a118bcd785d20367 v: v3 --- [refs] | 2 +- trunk/drivers/acpi/button.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index f16692d4d9aa..e9ddf3aac72b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 2906206350b7e13e2047467cc29a0a2d78d71cb2 +refs/heads/master: 2c907b72db4dd4e8af6dccb6e0ac122d78627b8d diff --git a/trunk/drivers/acpi/button.c b/trunk/drivers/acpi/button.c index 9335b87c5174..0c9c6a9a002c 100644 --- a/trunk/drivers/acpi/button.c +++ b/trunk/drivers/acpi/button.c @@ -251,6 +251,9 @@ int acpi_lid_open(void) acpi_status status; unsigned long long state; + if (!lid_device) + return -ENODEV; + status = acpi_evaluate_integer(lid_device->handle, "_LID", NULL, &state); if (ACPI_FAILURE(status))