diff options
Diffstat (limited to 'drivers/net/wireless/cw1200/hwio.h')
| -rw-r--r-- | drivers/net/wireless/cw1200/hwio.h | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/net/wireless/cw1200/hwio.h b/drivers/net/wireless/cw1200/hwio.h index 563329cfead..ddf52669dc5 100644 --- a/drivers/net/wireless/cw1200/hwio.h +++ b/drivers/net/wireless/cw1200/hwio.h @@ -169,35 +169,34 @@ int cw1200_reg_write(struct cw1200_common *priv, u16 addr, static inline int cw1200_reg_read_16(struct cw1200_common *priv, u16 addr, u16 *val) { - u32 tmp; + __le32 tmp; int i; i = cw1200_reg_read(priv, addr, &tmp, sizeof(tmp)); - tmp = le32_to_cpu(tmp); - *val = tmp & 0xffff; + *val = le32_to_cpu(tmp) & 0xfffff; return i; } static inline int cw1200_reg_write_16(struct cw1200_common *priv, u16 addr, u16 val) { - u32 tmp = val; - tmp = cpu_to_le32(tmp); + __le32 tmp = cpu_to_le32((u32)val); return cw1200_reg_write(priv, addr, &tmp, sizeof(tmp)); } static inline int cw1200_reg_read_32(struct cw1200_common *priv, u16 addr, u32 *val) { - int i = cw1200_reg_read(priv, addr, val, sizeof(*val)); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = cw1200_reg_read(priv, addr, &tmp, sizeof(tmp)); + *val = le32_to_cpu(tmp); return i; } static inline int cw1200_reg_write_32(struct cw1200_common *priv, u16 addr, u32 val) { - val = cpu_to_le32(val); - return cw1200_reg_write(priv, addr, &val, sizeof(val)); + __le32 tmp = cpu_to_le32(val); + return cw1200_reg_write(priv, addr, &tmp, sizeof(val)); } int cw1200_indirect_read(struct cw1200_common *priv, u32 addr, void *buf, @@ -224,22 +223,24 @@ static inline int cw1200_ahb_read(struct cw1200_common *priv, u32 addr, static inline int cw1200_apb_read_32(struct cw1200_common *priv, u32 addr, u32 *val) { - int i = cw1200_apb_read(priv, addr, val, sizeof(*val)); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = cw1200_apb_read(priv, addr, &tmp, sizeof(tmp)); + *val = le32_to_cpu(tmp); return i; } static inline int cw1200_apb_write_32(struct cw1200_common *priv, u32 addr, u32 val) { - val = cpu_to_le32(val); - return cw1200_apb_write(priv, addr, &val, sizeof(val)); + __le32 tmp = cpu_to_le32(val); + return cw1200_apb_write(priv, addr, &tmp, sizeof(val)); } static inline int cw1200_ahb_read_32(struct cw1200_common *priv, u32 addr, u32 *val) { - int i = cw1200_ahb_read(priv, addr, val, sizeof(*val)); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = cw1200_ahb_read(priv, addr, &tmp, sizeof(tmp)); + *val = le32_to_cpu(tmp); return i; } |