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drm/msm: make iommu port names const'ier

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Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2016-02-25 11:19:43 +05:30
parent 4103eef98c
commit d72ab59931
2 changed files with 6 additions and 4 deletions
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6
drivers/gpu/drm/msm/msm_iommu.c
View File

@ -31,13 +31,15 @@ static int msm_fault_handler(struct iommu_domain *iommu, struct device *dev,
return 0;
}
static int msm_iommu_attach(struct msm_mmu *mmu, const char **names, int cnt)
static int msm_iommu_attach(struct msm_mmu *mmu, const char * const *names,
int cnt)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
return iommu_attach_device(iommu->domain, mmu->dev);
}
static void msm_iommu_detach(struct msm_mmu *mmu, const char **names, int cnt)
static void msm_iommu_detach(struct msm_mmu *mmu, const char * const *names,
int cnt)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
iommu_detach_device(iommu->domain, mmu->dev);

4
drivers/gpu/drm/msm/msm_mmu.h
View File

@ -21,8 +21,8 @@
#include <linux/iommu.h>
struct msm_mmu_funcs {
int (*attach)(struct msm_mmu *mmu, const char **names, int cnt);
void (*detach)(struct msm_mmu *mmu, const char **names, int cnt);
int (*attach)(struct msm_mmu *mmu, const char * const *names, int cnt);
void (*detach)(struct msm_mmu *mmu, const char * const *names, int cnt);
int (*map)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt,
unsigned len, int prot);
int (*unmap)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt,