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pinctrl: imx: Use temporary variable to hold pins

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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@linux.intel.com>
Link: https://lore.kernel.org/r/20231129161459.1002323-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2023-11-29 18:06:28 +02:00 committed by Linus Walleij
parent 271e6a0477
commit 26ea8229e7
1 changed files with 9 additions and 8 deletions
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17
drivers/pinctrl/freescale/pinctrl-imx.c
View file

@ -511,6 +511,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np,
{
const struct imx_pinctrl_soc_info *info = ipctl->info;
struct imx_pin *pin;
unsigned int *pins;
int size, pin_size;
const __be32 *list;
int i;
@ -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;