pinctrl: intel: copy communities using devm_kmemdup_array()

Copy communities using devm_kmemdup_array() instead of doing it manually.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Author: raagjadav

drivers/pinctrl/intel/pinctrl-intel.c

@@ -1577,8 +1577,8 @@ int intel_pinctrl_probe(struct platform_device *pdev,
 	 * to the registers.
 	 */
 	pctrl->ncommunities = pctrl->soc->ncommunities;
-	pctrl->communities = devm_kcalloc(dev, pctrl->ncommunities,
-					  sizeof(*pctrl->communities), GFP_KERNEL);
+	pctrl->communities = devm_kmemdup_array(dev, pctrl->soc->communities, pctrl->ncommunities,
+						sizeof(*pctrl->soc->communities), GFP_KERNEL);
 	if (!pctrl->communities)
 		return -ENOMEM;
 
@@ -1588,8 +1588,6 @@ int intel_pinctrl_probe(struct platform_device *pdev,
 		u32 offset;
 		u32 value;
 
-		*community = pctrl->soc->communities[i];
-
 		regs = devm_platform_ioremap_resource(pdev, community->barno);
 		if (IS_ERR(regs))
 			return PTR_ERR(regs);