Re: [PATCH 1/2] fix acpi ec read write bug

[Kevin Hao <kexin.hao@windriver.com>]

On Thu, 2008-09-11 at 12:07 +0800, Zhao Yakui wrote:
> On Thu, 2008-09-11 at 11:17 +0800, Kevin Hao wrote:
> > Fill in command unit of transaction_data structure, otherwise
> > gpe_transaction will skip read or write instruction.
> > 
> > Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
> > ---
> >  drivers/acpi/ec.c |    1 +
> >  1 files changed, 1 insertions(+), 0 deletions(-)
> > 
> > diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
> > index bd3555c..0c65e82 100644
> > --- a/drivers/acpi/ec.c
> > +++ b/drivers/acpi/ec.c
> > @@ -240,6 +240,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
> >  	}
> >  	atomic_set(&ec->irq_count, 0);
> >  	/* fill in transaction structure */
> > +	ec->t.command = command;
> It is also OK to add this explicitly. In fact the ec->t.command will be
> assigned in the function of acpi_ec_write_cmd.

NO, I am using the latest linux-next kernel and I don't found
ec->t.command is assigned in acpi_ec_write_cmd function.

Thanks,
Kevin

> 
> Thanks.
> >  	ec->t.wdata = wdata;
> >  	ec->t.wlen = wdata_len;
> >  	ec->t.rdata = rdata;
>