net: hns: Fix sparse: some warnings in HNS drivers

There are some sparse warnings in the HNS drivers:

warning: incorrect type in assignment (different address spaces)
    expected void [noderef] <asn:2> *io_base
    got void *vaddr
warning: cast removes address space '<asn:2>' of expression
[...]

Add __iomem and change all the u8 __iomem to void __iomem to
fix these kind of  warnings.

warning: incorrect type in argument 1 (different address spaces)
    expected void [noderef] <asn:2> *base
    got unsigned char [usertype] *base_addr
warning: cast to restricted __le16
warning: incorrect type in assignment (different base types)
    expected unsigned int [usertype] tbl_tcam_data_high
    got restricted __le32 [usertype]
warning: cast to restricted __le32
[...]

These variables used u32/u16 as their type, and finally as a
parameter of writel(), writel() will do the cpu_to_le32 coversion
so remove the little endian covert code to fix these kind of warnings.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index 3d07c8a7639d..17c019106e6e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -61,7 +61,7 @@ void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
 	}
 }
 
-static void __iomem *
+static u8 __iomem *
 hns_ppe_common_get_ioaddr(struct ppe_common_cb *ppe_common)
 {
 	return ppe_common->dsaf_dev->ppe_base + PPE_COMMON_REG_OFFSET;
@@ -111,8 +111,8 @@ hns_ppe_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index)
 	dsaf_dev->ppe_common[comm_index] = NULL;
 }
 
-static void __iomem *hns_ppe_get_iobase(struct ppe_common_cb *ppe_common,
-					int ppe_idx)
+static u8 __iomem *hns_ppe_get_iobase(struct ppe_common_cb *ppe_common,
+				      int ppe_idx)
 {
 	return ppe_common->dsaf_dev->ppe_base + ppe_idx * PPE_REG_OFFSET;
 }