diff options
| author | Andy Lutomirski <luto@kernel.org> | 2016-02-17 12:34:34 -0800 |
|---|---|---|
| committer | Darren Hart (VMware) <dvhart@infradead.org> | 2017-06-03 12:13:40 -0700 |
| commit | 074df51ca84d321f4d259b097d80ebca6a3ee9fe (patch) | |
| tree | 4fb3915b24c86cfee07a7d37924bd572433a56d3 /drivers/platform/x86/dell-wmi.c | |
| parent | d659d11ad37b2bfa8192fdf0ca2850eba955fee5 (diff) | |
platform/x86: dell-wmi: Add a comment explaining the 0xb2 magic number
The hotkey table is 0xb2, add a comment for clarity.
Suggested-by: Darren Hart <dvhart@infradead.org>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86/dell-wmi.c')
| -rw-r--r-- | drivers/platform/x86/dell-wmi.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |