evie/android_kernel_oneplus_msm8998
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msm: ice: check for crypto engine availability

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There can be many ice instances present in dtsi file but
not all of them will be initialized by storage driver.
Check if crypto instance is initialized before setting
it up for data encryption/decryption usage.

Change-Id: I7c9227007474052513b277dec5963a973781c524
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>
This commit is contained in:
Neeraj Soni 2019-01-02 20:55:34 +05:30 • committed by Gerrit - the friendly Code Review server
parent cbdb77b292
commit b55c37ac6f
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/msm/ice.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
/* Copyright (c) 2014-2019, 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
@ -1729,7 +1729,7 @@ int qcom_ice_setup_ice_hw(const char *storage_type, int enable)
if (ice_dev == ERR_PTR(-EPROBE_DEFER))
return -EPROBE_DEFER;
if (!ice_dev)
if (!ice_dev || (ice_dev->is_ice_enabled == false))
return ret;
if (enable)