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| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | 2009-09-20 14:09:23 -0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-09-20 13:44:25 -0400 |
| commit | 4be73005e4dcf111fa88f7265ed147e2de38b075 (patch) | |
| tree | d0840ac623f77052e7bfea025ff4f8298acf4eb3 | |
| parent | 435c47e20bc212d0fa6652ac93fae8eaee7b9b34 (diff) | |
| download | linux-4be73005e4dcf111fa88f7265ed147e2de38b075.tar.gz linux-4be73005e4dcf111fa88f7265ed147e2de38b075.tar.bz2 linux-4be73005e4dcf111fa88f7265ed147e2de38b075.zip | |
thinkpad-acpi: remove uneeded tp_features.hotkey tests in hotkey_exit
hotkey_exit() is only called if hotkey_init() finished sucessfully, or
by direct calls inside hotkey_init(). The tp_features.hotkey test is
always true, and just adds to the confusion, remove it. Also, avoid
calling hotkey_mask_set() when it won't do anything useful.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index b789ee8bc14e..1b4d6f686bf0 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -2843,16 +2843,14 @@ static void hotkey_exit(void) kfree(hotkey_keycode_map); - if (tp_features.hotkey) { - dbg_printk(TPACPI_DBG_EXIT | TPACPI_DBG_HKEY, - "restoring original hot key mask\n"); - /* no short-circuit boolean operator below! */ - if ((hotkey_mask_set(hotkey_orig_mask) | - hotkey_status_set(false)) != 0) - printk(TPACPI_ERR - "failed to restore hot key mask " - "to BIOS defaults\n"); - } + dbg_printk(TPACPI_DBG_EXIT | TPACPI_DBG_HKEY, + "restoring original hot key mask\n"); + /* no short-circuit boolean operator below! */ + if (((tp_features.hotkey_mask && hotkey_mask_set(hotkey_orig_mask)) + | hotkey_status_set(false)) != 0) + printk(TPACPI_ERR + "failed to restore hot key mask " + "to BIOS defaults\n"); } static void __init hotkey_unmap(const unsigned int scancode) |