The pins are allocated from the heap, but in order to pass
them as constant object, we need to use non-constant pointer.
Achieve this by using a temporary variable.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/pinctrl/pinctrl-equilibrium.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-equilibrium.c b/drivers/pinctrl/pinctrl-equilibrium.c
index 5b5ddf7e5d0e..91157a2b949c 100644
--- a/drivers/pinctrl/pinctrl-equilibrium.c
+++ b/drivers/pinctrl/pinctrl-equilibrium.c
@@ -704,7 +704,7 @@ static int eqbr_build_groups(struct eqbr_pinctrl_drv_data *drvdata)
{
struct device *dev = drvdata->dev;
struct device_node *node = dev->of_node;
- unsigned int *pinmux, pin_id, pinmux_id;
+ unsigned int *pins, *pinmux, pin_id, pinmux_id;
struct group_desc group;
struct device_node *np;
struct property *prop;
@@ -722,15 +722,14 @@ static int eqbr_build_groups(struct eqbr_pinctrl_drv_data *drvdata)
return -EINVAL;
}
group.name = prop->value;
- group.pins = devm_kcalloc(dev, group.num_pins,
- sizeof(*(group.pins)), GFP_KERNEL);
- if (!group.pins) {
+ pins = devm_kcalloc(dev, group.num_pins, sizeof(*pins), GFP_KERNEL);
+ if (!pins) {
of_node_put(np);
return -ENOMEM;
}
+ group.pins = pins;
- pinmux = devm_kcalloc(dev, group.num_pins, sizeof(*pinmux),
- GFP_KERNEL);
+ pinmux = devm_kcalloc(dev, group.num_pins, sizeof(*pinmux), GFP_KERNEL);
if (!pinmux) {
of_node_put(np);
return -ENOMEM;
@@ -749,7 +748,7 @@ static int eqbr_build_groups(struct eqbr_pinctrl_drv_data *drvdata)
of_node_put(np);
return -EINVAL;
}
- group.pins[j] = pin_id;
+ pins[j] = pin_id;
if (of_property_read_u32_index(np, "pinmux", j, &pinmux_id)) {
dev_err(dev, "Group %s: Read intel pinmux id failed\n",
group.name);
--
2.43.0.rc1.1.gbec44491f096
