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net:hns: annotate IO address space properly

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Mark address pointer with __iomem in the IO accessors.

Otherwise we will get a sparse complain like following

.../hns/hns_dsaf_reg.h:991:36: warning: incorrect type in argument 1 (different address spaces)
.../hns/hns_dsaf_reg.h:991:36:    expected unsigned char [noderef] [usertype] <asn:2>*base
.../hns/hns_dsaf_reg.h:991:36:    got void *base

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Shevchenko 2015-12-10 17:23:09 +02:00 committed by David S. Miller
parent 6d13cab4ab
commit 946973a348
1 changed files with 6 additions and 5 deletions
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11
drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
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@ -898,7 +898,7 @@
#define XGMAC_PAUSE_CTL_RSP_MODE_B 2
#define XGMAC_PAUSE_CTL_TX_XOFF_B 3
static inline void dsaf_write_reg(void *base, u32 reg, u32 value)
static inline void dsaf_write_reg(void __iomem *base, u32 reg, u32 value)
{
u8 __iomem *reg_addr = ACCESS_ONCE(base);
@ -908,7 +908,7 @@ static inline void dsaf_write_reg(void *base, u32 reg, u32 value)
#define dsaf_write_dev(a, reg, value) \
dsaf_write_reg((a)->io_base, (reg), (value))
static inline u32 dsaf_read_reg(u8 *base, u32 reg)
static inline u32 dsaf_read_reg(u8 __iomem *base, u32 reg)
{
u8 __iomem *reg_addr = ACCESS_ONCE(base);
@ -927,8 +927,8 @@ static inline u32 dsaf_read_reg(u8 *base, u32 reg)
#define dsaf_set_bit(origin, shift, val) \
dsaf_set_field((origin), (1ull << (shift)), (shift), (val))
static inline void dsaf_set_reg_field(void *base, u32 reg, u32 mask, u32 shift,
u32 val)
static inline void dsaf_set_reg_field(void __iomem *base, u32 reg, u32 mask,
u32 shift, u32 val)
{
u32 origin = dsaf_read_reg(base, reg);
@ -947,7 +947,8 @@ static inline void dsaf_set_reg_field(void *base, u32 reg, u32 mask, u32 shift,
#define dsaf_get_bit(origin, shift) \
dsaf_get_field((origin), (1ull << (shift)), (shift))
static inline u32 dsaf_get_reg_field(void *base, u32 reg, u32 mask, u32 shift)
static inline u32 dsaf_get_reg_field(void __iomem *base, u32 reg, u32 mask,
u32 shift)
{
u32 origin;