diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-07 16:16:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-01-22 15:18:18 -0800 |
| commit | 33faa3c2d01eaff106a231a3fb01f9f532e9821b (patch) | |
| tree | 332af7a265d7241d56ecc165bcd3d1cf9785a357 /drivers | |
| parent | 7f08f93d08ac8363a0c73b98ec3e2f24e952ea8a (diff) | |
mfd: WM835x GPIO direction register is not locked
commit 8e6ba2dfa2d6c4691a83a63e211990a8bd7b788b upstream.
No need to set the security key when writing to it.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/wm8350-core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index ba27c9dc1ad3..ca6b098a8fd6 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c @@ -134,8 +134,7 @@ static inline int is_reg_locked(struct wm8350 *wm8350, u8 reg) wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY) return 0; - if ((reg == WM8350_GPIO_CONFIGURATION_I_O) || - (reg >= WM8350_GPIO_FUNCTION_SELECT_1 && + if ((reg >= WM8350_GPIO_FUNCTION_SELECT_1 && reg <= WM8350_GPIO_FUNCTION_SELECT_4) || (reg >= WM8350_BATTERY_CHARGER_CONTROL_1 && reg <= WM8350_BATTERY_CHARGER_CONTROL_3)) |