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| author | Geert Uytterhoeven | 2019-05-27 13:52:50 +0200 |
|---|---|---|
| committer | Joerg Roedel | 2019-06-03 12:18:02 +0200 |
| commit | b43e0d8a458cf267c98f914a4e0a4cafe2e8fd76 (patch) | |
| tree | 29358f03cdde99fecb1888f002c59affe3e5f310 /drivers/iommu/ipmmu-vmsa.c | |
| parent | iommu/ipmmu-vmsa: Prepare to handle 40-bit error addresses (diff) | |
| download | kernel-qcow2-linux-b43e0d8a458cf267c98f914a4e0a4cafe2e8fd76.tar.gz kernel-qcow2-linux-b43e0d8a458cf267c98f914a4e0a4cafe2e8fd76.tar.xz kernel-qcow2-linux-b43e0d8a458cf267c98f914a4e0a4cafe2e8fd76.zip | |
iommu/ipmmu-vmsa: Make IPMMU_CTX_MAX unsigned
Make the IPMMU_CTX_MAX constant unsigned, to match the type of
ipmmu_features.number_of_contexts.
This allows to use plain min() instead of type-casting min_t().
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
| -rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index f2061bd1dc7b..87acf86f295f 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -36,7 +36,7 @@ #define arm_iommu_detach_device(...) do {} while (0) #endif -#define IPMMU_CTX_MAX 8 +#define IPMMU_CTX_MAX 8U struct ipmmu_features { bool use_ns_alias_offset; @@ -1060,8 +1060,7 @@ static int ipmmu_probe(struct platform_device *pdev) if (mmu->features->use_ns_alias_offset) mmu->base += IM_NS_ALIAS_OFFSET; - mmu->num_ctx = min_t(unsigned int, IPMMU_CTX_MAX, - mmu->features->number_of_contexts); + mmu->num_ctx = min(IPMMU_CTX_MAX, mmu->features->number_of_contexts); irq = platform_get_irq(pdev, 0); |