Commit c4e0f3b2 authored May 12, 2020 by Samuel Zou Committed by Joerg Roedel May 13, 2020

iommu/msm: Make msm_iommu_lock static



Fix the following sparse warning:

drivers/iommu/msm_iommu.c:37:1: warning: symbol 'msm_iommu_lock' was not declared.

The msm_iommu_lock has only call site within msm_iommu.c
It should be static

Fixes: 0720d1f0 ("msm: Add MSM IOMMU support")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Samuel Zou <zou_wei@huawei.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1589249839-105820-1-git-send-email-zou_wei@huawei.com


Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent 6a8b55ed

drivers/iommu/msm_iommu.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -34,7 +34,7 @@ __asm__ __volatile__ ( \
	/* bitmap of the page sizes currently supported */		/* bitmap of the page sizes currently supported */
	#define MSM_IOMMU_PGSIZES (SZ_4K \| SZ_64K \| SZ_1M \| SZ_16M)		#define MSM_IOMMU_PGSIZES (SZ_4K \| SZ_64K \| SZ_1M \| SZ_16M)

	DEFINE_SPINLOCK(msm_iommu_lock);		static DEFINE_SPINLOCK(msm_iommu_lock);
	static LIST_HEAD(qcom_iommu_devices);		static LIST_HEAD(qcom_iommu_devices);
	static struct iommu_ops msm_iommu_ops;		static struct iommu_ops msm_iommu_ops;

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