Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 869179a2 authored by Benjamin Chan's avatar Benjamin Chan Committed by Narendra Muppalla
Browse files

msm: sde: Fix variable initialization in SDE rotator 



Properly initialize local variable in the SDE rotator WB done handler.
Under error condition, it is possible that the handler access the
uninitialized variable.

CRs-Fixed: 1110015
Change-Id: I4c76fd6400c528f5dd7773aa9b3718dd86b2b01a
Signed-off-by: default avatarBenjamin Chan <bkchan@codeaurora.org>
Signed-off-by: default avatarNarendra Muppalla <NarendraM@codeaurora.org>
parent 99eb63bc

drivers/media/platform/msm/sde/rotator/sde_rotator_r1_wb.c

+2 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2017, 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
@@ -317,7 +317,7 @@ static int sde_mdp_wb_wait4comp(struct sde_mdp_ctl *ctl, void *arg) 
	struct sde_mdp_writeback_ctx *ctx;

	int rc = 0;

	u64 rot_time = 0;

	u32 status, mask, isr;

	u32 status, mask, isr = 0;



	ctx = (struct sde_mdp_writeback_ctx *) ctl->priv_data;

	if (!ctx) {