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/freescale/pinctrl-imx.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c index 9bc16943014f..9099a7c81d4a 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/drivers/pinctrl/freescale/pinctrl-imx.c @@ -513,6 +513,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np, struct imx_pin *pin; int size, pin_size; const __be32 *list; + int *pins; int i; dev_dbg(ipctl->dev, "group(%d): %pOFn\n", index, np); @@ -557,20 +558,20 @@ static int imx_pinctrl_parse_groups(struct device_node *np, grp->data = devm_kcalloc(ipctl->dev, grp->num_pins, sizeof(struct imx_pin), GFP_KERNEL); - grp->pins = devm_kcalloc(ipctl->dev, - grp->num_pins, sizeof(unsigned int), - GFP_KERNEL); - if (!grp->pins || !grp->data) + if (!grp->data) return -ENOMEM; + pins = devm_kcalloc(ipctl->dev, grp->num_pins, sizeof(*pins), GFP_KERNEL); + if (!pins) + return -ENOMEM; + grp->pins = pins; + for (i = 0; i < grp->num_pins; i++) { pin = &((struct imx_pin *)(grp->data))[i]; if (info->flags & IMX_USE_SCU) - info->imx_pinctrl_parse_pin(ipctl, &grp->pins[i], - pin, &list); + info->imx_pinctrl_parse_pin(ipctl, &pins[i], pin, &list); else - imx_pinctrl_parse_pin_mmio(ipctl, &grp->pins[i], - pin, &list, np); + imx_pinctrl_parse_pin_mmio(ipctl, &pins[i], pin, &list, np); } return 0; -- 2.43.0.rc1.1.gbec44491f096