From: Mario Limonciello Date: Wed, 1 Nov 2017 19:25:26 +0000 (-0500) Subject: platform/x86: dell-wmi: don't check length returned X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=fa9f924c7ff95f9299e11657c4441288d7f01dbd;p=openwrt%2Fstaging%2Fblogic.git platform/x86: dell-wmi: don't check length returned This is intended to be variable and provided by the platform. Some platforms this year will be adopting a 32k WMI buffer, so don't complain when encountering those platforms or any other future changes. Signed-off-by: Mario Limonciello Reviewed-by: Edward O'Callaghan Reviewed-by: Pali Rohár Signed-off-by: Darren Hart (VMware) --- diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index b2bd396acac5..da4f629d0831 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -624,7 +624,7 @@ static void dell_wmi_input_destroy(struct wmi_device *wdev) * Vendor Signature 0 4 "DELL" * Object Signature 4 4 " WMI" * WMI Interface Version 8 4 - * WMI buffer length 12 4 4096 + * WMI buffer length 12 4 */ static int dell_wmi_check_descriptor_buffer(struct wmi_device *wdev) { @@ -674,10 +674,6 @@ static int dell_wmi_check_descriptor_buffer(struct wmi_device *wdev) dev_warn(&wdev->dev, "Dell descriptor buffer has unknown version (%lu)\n", (unsigned long) buffer[2]); - if (buffer[3] != 4096) - dev_warn(&wdev->dev, "Dell descriptor buffer has invalid buffer length (%d)\n", - buffer[3]); - priv->interface_version = buffer[2]; ret = 0;