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pinctrl: get_group_pins() const fixes

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get_group_pins() "returns" a pointer to an array of const objects, through
a pointer parameter. Fix the prototype so what's pointed at by the returned
pointer is const, rather than the function parameter being const.

This also allows the removal of a cast in each of the two current pinmux
drivers.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Stephen Warren 2011-10-19 16:19:25 -06:00 • committed by Linus Walleij
commit a5818a8bd0
5 changed files with 11 additions and 11 deletions
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4
include/linux/pinctrl/pinctrl.h
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@ -75,8 +75,8 @@ struct pinctrl_ops {
unsigned selector);
int (*get_group_pins) (struct pinctrl_dev *pctldev,
unsigned selector,
unsigned ** const pins,
unsigned * const num_pins);
const unsigned **pins,
unsigned *num_pins);
void (*pin_dbg_show) (struct pinctrl_dev *pctldev, struct seq_file *s,
unsigned offset);
};