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Commit 0f9afd36 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Pawel Moll
Browse files

bus: arm-ccn: Simplify code 



Use 'devm_kasprintf()' to simplify the code.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: default avatarScott Branden <scott.branden@broadcom.com>
Signed-off-by: default avatarPawel Moll <pawel.moll@arm.com>
parent 24771179

drivers/bus/arm-ccn.c

+2 −4
Original line number Diff line number Diff line
@@ -1268,14 +1268,12 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn) 
	if (ccn->dt.id == 0) {

		name = "ccn";

	} else {

		int len = snprintf(NULL, 0, "ccn_%d", ccn->dt.id);



		name = devm_kzalloc(ccn->dev, len + 1, GFP_KERNEL);

		name = devm_kasprintf(ccn->dev, GFP_KERNEL, "ccn_%d",

				      ccn->dt.id);

		if (!name) {

			err = -ENOMEM;

			goto error_choose_name;

		}

		snprintf(name, len + 1, "ccn_%d", ccn->dt.id);

	}



	/* Perf driver registration */