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Commit 1f260b7e authored by Manohar Vavilapalli's avatar Manohar Vavilapalli Committed by Gerrit - the friendly Code Review server
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iommu: iommu-debug: Fix the return string 



Fix the return type to avoid the compiler error
in gcc.

Change-Id: I2387f83c3784db7fb695b76fe0b0d5a1284c398f
Signed-off-by: default avatarManohar Vavilapalli <mvavilap@codeaurora.org>
parent 9529f971

drivers/iommu/iommu-debug.c

+4 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2015-2020, 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
@@ -228,6 +228,8 @@ static void iommu_debug_destroy_phoney_sg_table(struct device *dev, 


static const char * const _size_to_string(unsigned long size)

{

	static const char str[] =

		"\"unknown size, please add to %s function\", __func__";

	switch (size) {

	case SZ_4K:

		return "4K";
@@ -250,7 +252,7 @@ static const char * const _size_to_string(unsigned long size) 
	case SZ_1M * 32:

		return "32M";

	}

	return "unknown size, please add to %s function", __func__;

	return str;

}



static int nr_iters_set(void *data, u64 val)