Re: [PATCH 8/8] i2c: i2c-bfin-twi: Move blackfin TWI register accessMacro to head file.

[Sonic Zhang]

PING

On Wed, May 16, 2012 at 3:20 PM,  <sonic.zhang@xxxxxxxxxx> wrote:
> From: Sonic Zhang <sonic.zhang@xxxxxxxxxx>
>
> Signed-off-by: Sonic Zhang <sonic.zhang@xxxxxxxxxx>
> ---
>  drivers/i2c/busses/i2c-bfin-twi.c |   45 -------------------------------------
>  1 files changed, 0 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
> index b2ca317..e6a0cba 100644
> --- a/drivers/i2c/busses/i2c-bfin-twi.c
> +++ b/drivers/i2c/busses/i2c-bfin-twi.c
> @@ -33,51 +33,6 @@
>  #define TWI_I2C_MODE_COMBINED          3
>  #define TWI_I2C_MODE_REPEAT            4
>
> -struct bfin_twi_iface {
> -       int                     irq;
> -       spinlock_t              lock;
> -       char                    read_write;
> -       u8                      command;
> -       u8                      *transPtr;
> -       int                     readNum;
> -       int                     writeNum;
> -       int                     cur_mode;
> -       int                     manual_stop;
> -       int                     result;
> -       struct i2c_adapter      adap;
> -       struct completion       complete;
> -       struct i2c_msg          *pmsg;
> -       int                     msg_num;
> -       int                     cur_msg;
> -       u16                     saved_clkdiv;
> -       u16                     saved_control;
> -       void __iomem            *regs_base;
> -};
> -
> -
> -#define DEFINE_TWI_REG(reg, off) \
> -static inline u16 read_##reg(struct bfin_twi_iface *iface) \
> -       { return bfin_read16(iface->regs_base + (off)); } \
> -static inline void write_##reg(struct bfin_twi_iface *iface, u16 v) \
> -       { bfin_write16(iface->regs_base + (off), v); }
> -
> -DEFINE_TWI_REG(CLKDIV, 0x00)
> -DEFINE_TWI_REG(CONTROL, 0x04)
> -DEFINE_TWI_REG(SLAVE_CTL, 0x08)
> -DEFINE_TWI_REG(SLAVE_STAT, 0x0C)
> -DEFINE_TWI_REG(SLAVE_ADDR, 0x10)
> -DEFINE_TWI_REG(MASTER_CTL, 0x14)
> -DEFINE_TWI_REG(MASTER_STAT, 0x18)
> -DEFINE_TWI_REG(MASTER_ADDR, 0x1C)
> -DEFINE_TWI_REG(INT_STAT, 0x20)
> -DEFINE_TWI_REG(INT_MASK, 0x24)
> -DEFINE_TWI_REG(FIFO_CTL, 0x28)
> -DEFINE_TWI_REG(FIFO_STAT, 0x2C)
> -DEFINE_TWI_REG(XMT_DATA8, 0x80)
> -DEFINE_TWI_REG(XMT_DATA16, 0x84)
> -DEFINE_TWI_REG(RCV_DATA8, 0x88)
> -DEFINE_TWI_REG(RCV_DATA16, 0x8C)
> -
>  static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface,
>                                        unsigned short twi_int_status)
>  {
> --
> 1.7.0.4
>
>
> --
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