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@xxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
v4:
- Add Reviewed-by, Tested-by,
v3:
- Add Reviewed-by,
v2:
- Add Reviewed-by.
---
drivers/iommu/ipmmu-vmsa.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index f2061bd1dc7b8852..87acf86f295fac0d 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);
--
2.17.1
