Patchwork ata: pata_at91.c bugfix for initial_timing initialisation

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Submitter Igor Plyatov
Date March 28, 2011, 11:59 a.m.
Message ID <1301313545-22730-1-git-send-email-plyatov@gmail.com>
Download mbox | patch
Permalink /patch/88594/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Sergei Shtylyov - March 28, 2011, 11:08 a.m.
Hello.

Igor Plyatov wrote:

> The "struct ata_timing" must contain 10 members, but ".dmack_hold" member was
> forgotten for "initial_timing" initialisation. This patch fixes such a problem.

> Signed-off-by: Igor Plyatov <plyatov@gmail.com>
> ---
>  drivers/ata/pata_at91.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)

> diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
> index 0da0dcc..d1aaeb5 100644
> --- a/drivers/ata/pata_at91.c
> +++ b/drivers/ata/pata_at91.c
> @@ -49,8 +49,9 @@ struct at91_ide_info {
>  	void __iomem *alt_addr;
>  };
>  
> -static const struct ata_timing initial_timing =
> -	{XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0};
> +static const struct ata_timing initial_timing = {
> +	XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0
> +};

    Frankly, I don't see any difference.

WBR, Sergei
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Igor Plyatov - March 28, 2011, 11:59 a.m.
The "struct ata_timing" must contain 10 members, but ".dmack_hold" member was
forgotten for "initial_timing" initialisation. This patch fixes such a problem.

Signed-off-by: Igor Plyatov <plyatov@gmail.com>
---
 drivers/ata/pata_at91.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
Eric Dumazet - March 28, 2011, 12:09 p.m.
Le lundi 28 mars 2011 à 15:59 +0400, Igor Plyatov a écrit :
> The "struct ata_timing" must contain 10 members, but ".dmack_hold" member was
> forgotten for "initial_timing" initialisation. This patch fixes such a problem.
> 
> Signed-off-by: Igor Plyatov <plyatov@gmail.com>
> ---
>  drivers/ata/pata_at91.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
> index 0da0dcc..d1aaeb5 100644
> --- a/drivers/ata/pata_at91.c
> +++ b/drivers/ata/pata_at91.c
> @@ -49,8 +49,9 @@ struct at91_ide_info {
>  	void __iomem *alt_addr;
>  };
>  
> -static const struct ata_timing initial_timing =
> -	{XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0};
> +static const struct ata_timing initial_timing = {
> +	XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0

Oh well.

	XFER_PIO_0, 70, 290, 240, 600, 165, 150, 0, 600, 0

Or even better, use C99 initializer ?


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Igor Plyatov - March 28, 2011, 1:01 p.m.
Dear Sergei and Eric,

It's so stupid from my side to send broken patch, but it happens :-)

Please, look at new my e-mails with subjects:
* "[PATCH v4 1/2] ata: pata_at91.c bugfix for initial_timing
initialisation"
* "[PATCH v4 2/2] ata: pata_at91.c bugfix for high master clock"

Best regards!
--
Igor Plyatov

> Hello.
> 
> Igor Plyatov wrote:
> 
> > The "struct ata_timing" must contain 10 members, but ".dmack_hold" member was
> > forgotten for "initial_timing" initialisation. This patch fixes such a problem.
> 
> > Signed-off-by: Igor Plyatov <plyatov@gmail.com>
> > ---
> >  drivers/ata/pata_at91.c |    5 +++--
> >  1 files changed, 3 insertions(+), 2 deletions(-)
> 
> > diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
> > index 0da0dcc..d1aaeb5 100644
> > --- a/drivers/ata/pata_at91.c
> > +++ b/drivers/ata/pata_at91.c
> > @@ -49,8 +49,9 @@ struct at91_ide_info {
> >  	void __iomem *alt_addr;
> >  };
> >  
> > -static const struct ata_timing initial_timing =
> > -	{XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0};
> > +static const struct ata_timing initial_timing = {
> > +	XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0
> > +};
> 
>     Frankly, I don't see any difference.
> 
> WBR, Sergei


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Patch

diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
index 0da0dcc..d1aaeb5 100644
--- a/drivers/ata/pata_at91.c
+++ b/drivers/ata/pata_at91.c
@@ -49,8 +49,9 @@  struct at91_ide_info {
 	void __iomem *alt_addr;
 };
 
-static const struct ata_timing initial_timing =
-	{XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0};
+static const struct ata_timing initial_timing = {
+	XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0
+};
 
 static unsigned long calc_mck_cycles(unsigned long ns, unsigned long mck_hz)
 {