diff options
Diffstat (limited to 'drivers/platform/x86/panasonic-laptop.c')
| -rw-r--r-- | drivers/platform/x86/panasonic-laptop.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index 05be30ee158b..ffff8b4b4949 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -562,8 +562,8 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device) num_sifr = acpi_pcc_get_sqty(device); - if (num_sifr > 255) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "num_sifr too large")); + if (num_sifr < 0 || num_sifr > 255) { + ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "num_sifr out of range")); return -ENODEV; } |