Re: [Patch v2] power/mpc85xx: Add delay after enabling I2C master

[Wolfram Sang]

> diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
> index b80c768..55dce43 100644
> --- a/drivers/i2c/busses/i2c-mpc.c
> +++ b/drivers/i2c/busses/i2c-mpc.c
> @@ -106,7 +106,12 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
>  static void mpc_i2c_fixup(struct mpc_i2c *i2c)
>  {
>       int k;
> -     u32 delay_val = 1000000 / i2c->real_clk + 1;
> +     u32 delay_val;
> +#ifdef CONFIG_PPC_85xx
> +     delay_val = 65536 / (fsl_get_sys_freq() / 2000000);     /* 64K cycle */
> +#else
> +     delay_val = 1000000 / i2c->real_clk + 1;
> +#endif

Please, no unnecessary #ifdefs in code. We have 'struct mpc_i2c_data'
already.

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