diff options
| author | Samuel Zou <zou_wei@huawei.com> | 2020-05-12 10:17:19 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-05-13 11:57:26 +0200 |
| commit | c4e0f3b240041bf504e3a25e300eadb88f6a68eb (patch) | |
| tree | eab6bd50497c9f58b9e774d16f7e4c6371d43772 /drivers/iommu | |
| parent | 6a8b55ed4056ea5559ebe4f6a4b247f627870d4c (diff) | |
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: 0720d1f052dc ("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>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/msm_iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 94a6df1bddd6..83414e226c9d 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -34,7 +34,7 @@ __asm__ __volatile__ ( \ /* bitmap of the page sizes currently supported */ #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 struct iommu_ops msm_iommu_ops; |