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Commit c84b1079 authored by Kiran Gunda's avatar Kiran Gunda
Browse files

pwm: pwm-qpnp: Fix the uninitialized local variable 



"pwm_change_mode" returns the garbage value as the local variable
"rc" is returned without being initialized and updated. Fix it by
initializing the "rc" to "0".

Change-Id: Ifde4873fd91e13202c41fdf817bd85acc7ea36e0
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent 3364abb7

drivers/pwm/pwm-qpnp.c

+2 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -1475,7 +1475,7 @@ static void qpnp_pwm_disable(struct pwm_chip *pwm_chip, 
 */

int pwm_change_mode(struct pwm_device *pwm, enum pm_pwm_mode mode)

{

	int rc;

	int rc = 0;

	unsigned long flags;

	struct qpnp_pwm_chip *chip;