From 074df51ca84d321f4d259b097d80ebca6a3ee9fe Mon Sep 17 00:00:00 2001 From: Andy Lutomirski Date: Wed, 17 Feb 2016 12:34:34 -0800 Subject: [PATCH] platform/x86: dell-wmi: Add a comment explaining the 0xb2 magic number MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The hotkey table is 0xb2, add a comment for clarity. Suggested-by: Darren Hart Signed-off-by: Andy Lutomirski Cc: Matthew Garrett Reviewed-by: Pali Rohár Reviewed-by: Andy Shevchenko Signed-off-by: Darren Hart (VMware) --- drivers/platform/x86/dell-wmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 8a64c7967753..24467b1f0f21 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -449,6 +449,7 @@ static void __init handle_dmi_entry(const struct dmi_header *dm, if (results->err || results->keymap) return; /* We already found the hotkey table. */ + /* The Dell hotkey table is type 0xB2. Scan until we find it. */ if (dm->type != 0xb2) return; -- 2.34.1