[TRIVIAL PATCH 1/2] regulator: s5m8767: Define symbol for buck control mask

[Krzysztof Kozlowski]

On Tue, 2013-12-10 at 14:48 +0530, Sachin Kamat wrote:
> Hi Krzysztof,
> 
> On 10 December 2013 14:39, Krzysztof Kozlowski <k.kozlowski at samsung.com> wrote:
> 
> >  static int s5m8767_reg_disable(struct regulator_dev *rdev)
> >  {
> >         struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
> >         int ret, reg;
> > -       int  mask = 0xc0, enable_ctrl;
> > +       int mask = S5M8767_ENCTRL_MASK, enable_ctrl;
> 
> Couldn't we get rid of this mask variable here too?
> 
> Otherwise the patch looks good to me.

Not in this patch because it leads to warning:

drivers/regulator/s5m8767.c: In function ‘s5m8767_reg_disable’:
drivers/regulator/s5m8767.c:259:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
drivers/regulator/s5m8767.c:253:6: warning: unused variable ‘mask’ [-Wunused-variable]

I plan to remove the sec_reg_*() helpers because they are confusing
and error-prone (mixing u8 and unsigned int). After using standard regmap
API this "mask" variable could be removed.

Best regards,
Krzysztof