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authorStephen Warren <swarren@nvidia.com>2011-10-19 16:19:25 -0600
committerLinus Walleij <linus.walleij@linaro.org>2011-10-20 11:41:49 +0200
commita5818a8bd095a08cfb1871b63af9c8bed103e4b9 (patch)
tree7fc2ade1186cc42877f21a0eead3843515b914be /drivers/pinctrl/pinmux.c
parent393daa814f4bbc6f5c099178c073fae9f7ef6177 (diff)
downloadlinux-a5818a8bd095a08cfb1871b63af9c8bed103e4b9.tar.bz2
pinctrl: get_group_pins() const fixes
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>
Diffstat (limited to 'drivers/pinctrl/pinmux.c')
-rw-r--r--drivers/pinctrl/pinmux.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 6544d98b2cf8..90fb00d9a8a2 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -326,7 +326,7 @@ static int acquire_pins(struct pinctrl_dev *pctldev,
const struct pinmux_ops *pmxops = pctldev->desc->pmxops;
const char *func = pmxops->get_function_name(pctldev,
func_selector);
- unsigned *pins;
+ const unsigned *pins;
unsigned num_pins;
int ret;
int i;
@@ -367,7 +367,7 @@ static void release_pins(struct pinctrl_dev *pctldev,
unsigned group_selector)
{
const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
- unsigned *pins;
+ const unsigned *pins;
unsigned num_pins;
int ret;
int i;