On Wed, Dec 03, 2014 at 06:34:02PM +0400, Alexander Kochetkov wrote:
> Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx>
> ---
> drivers/i2c/busses/i2c-omap.c | 45 ++++++++++++++++++++++++++++++++++++++---
> 1 file changed, 42 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
> index 66506db..d2dfabe 100644
> --- a/drivers/i2c/busses/i2c-omap.c
> +++ b/drivers/i2c/busses/i2c-omap.c
> @@ -283,6 +283,23 @@ static inline u16 omap_i2c_read_reg(struct omap_i2c_dev *i2c_dev, int reg)
> (i2c_dev->regs[reg] << i2c_dev->reg_shift));
> }
>
> +#ifdef dev_dbg
> +#undef dev_dbg
> +#endif
> +#define dev_dbg dev_info
> +
> +static inline void omap_i2c_dump_state(const char *func, int line,
> + struct omap_i2c_dev *dev, const char *msg)
> +{
> + dev_dbg(dev->dev, "%s: STAT=0x%04x; IE=0x%04x; CON=0x%04x; (%s:%d)\n",
> + msg,
> + omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG),
> + omap_i2c_read_reg(dev, OMAP_I2C_IE_REG),
> + omap_i2c_read_reg(dev, OMAP_I2C_CON_REG),
> + func, line);
> +}
> +#define OMAP_I2C_DUMP_STATE(dev, msg) omap_i2c_dump_state(__func__, __LINE__, (dev), (msg))
NAK, if you want to add traces, use, well, tracepoints :-) It makes no
sense to hack stuff like this.
--
balbi
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