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Commit db388dfb authored by Benoit Taine's avatar Benoit Taine Committed by Linus Walleij
Browse files

pinctrl: pinconf-generic: Use kmemdup instead of kmalloc + memcpy 



This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci

Signed-off-by: default avatarBenoit Taine <benoit.taine@lip6.fr>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 49cfabc2

drivers/pinctrl/pinconf-generic.c

+1 −2
Original line number Diff line number Diff line
@@ -228,13 +228,12 @@ int pinconf_generic_parse_dt_config(struct device_node *np, 
	 * Now limit the number of configs to the real number of

	 * found properties.

	 */

	*configs = kzalloc(ncfg * sizeof(unsigned long), GFP_KERNEL);

	*configs = kmemdup(cfg, ncfg * sizeof(unsigned long), GFP_KERNEL);

	if (!*configs) {

		ret = -ENOMEM;

		goto out;

	}



	memcpy(*configs, cfg, ncfg * sizeof(unsigned long));

	*nconfigs = ncfg;



out: