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* [PATCH 3/3] mmc: Only retrieve cd pin when GPIO is enabled
@ 2020-10-30  8:45 Harm Berntsen
  2020-11-03 15:12 ` Simon Glass
  0 siblings, 1 reply; 5+ messages in thread
From: Harm Berntsen @ 2020-10-30  8:45 UTC (permalink / raw)
  To: u-boot

The driver only needs to retrieve the pin for the ACPI info. The driver
itself works without depending on GPIO.

Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com>
CC: Simon Glass <sjg@chromium.org>

---

?drivers/mmc/pci_mmc.c | 2 ++
?1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index 0c45e1b893..dba6324247 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -52,9 +52,11 @@ static int pci_mmc_probe(struct udevice *dev)
?
?static int pci_mmc_ofdata_to_platdata(struct udevice *dev)
?{
+#if defined(CONFIG_DM_GPIO)
????????struct pci_mmc_priv *priv = dev_get_priv(dev);
?
????????gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
+#endif
?
????????return 0;
?}

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 3/3] mmc: Only retrieve cd pin when GPIO is enabled
  2020-10-30  8:45 [PATCH 3/3] mmc: Only retrieve cd pin when GPIO is enabled Harm Berntsen
@ 2020-11-03 15:12 ` Simon Glass
  2020-11-06 12:20   ` [PATCH v2 " Harm Berntsen
  0 siblings, 1 reply; 5+ messages in thread
From: Simon Glass @ 2020-11-03 15:12 UTC (permalink / raw)
  To: u-boot

Hi Harm,

On Fri, 30 Oct 2020 at 02:45, Harm Berntsen <harm.berntsen@nedap.com> wrote:
>
> The driver only needs to retrieve the pin for the ACPI info. The driver
> itself works without depending on GPIO.
>
> Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com>
> CC: Simon Glass <sjg@chromium.org>
>
> ---
>
>  drivers/mmc/pci_mmc.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
> index 0c45e1b893..dba6324247 100644
> --- a/drivers/mmc/pci_mmc.c
> +++ b/drivers/mmc/pci_mmc.c
> @@ -52,9 +52,11 @@ static int pci_mmc_probe(struct udevice *dev)
>
>  static int pci_mmc_ofdata_to_platdata(struct udevice *dev)
>  {
> +#if defined(CONFIG_DM_GPIO)

Can this be:

if (CONFIG_IS_ENABLED(DM_GPIO))

We try to avoid #ifdef in the code.

>         struct pci_mmc_priv *priv = dev_get_priv(dev);
>
>         gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
> +#endif
>
>         return 0;
>  }
>

Regards,
Simon

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v2 3/3] mmc: Only retrieve cd pin when GPIO is enabled
  2020-11-03 15:12 ` Simon Glass
@ 2020-11-06 12:20   ` Harm Berntsen
  2020-11-06 18:50     ` Simon Glass
  2021-01-19 13:03     ` Tom Rini
  0 siblings, 2 replies; 5+ messages in thread
From: Harm Berntsen @ 2020-11-06 12:20 UTC (permalink / raw)
  To: u-boot

The driver only needs to retrieve the pin for the ACPI info. The driver
itself works without depending on GPIO.

Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com>
CC: Simon Glass <sjg@chromium.org>
---
Changes for v2:
- Changed ifdef to if (CONFIG_IS_ENABLED(DM_GPIO))

 drivers/mmc/pci_mmc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index 0c45e1b893..bd229693b0 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -52,9 +52,11 @@ static int pci_mmc_probe(struct udevice *dev)
 
 static int pci_mmc_ofdata_to_platdata(struct udevice *dev)
 {
-	struct pci_mmc_priv *priv = dev_get_priv(dev);
+	if (CONFIG_IS_ENABLED(DM_GPIO)) {
+		struct pci_mmc_priv *priv = dev_get_priv(dev);
 
-	gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
+		gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
+	}
 
 	return 0;
 }
-- 
2.29.2

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH v2 3/3] mmc: Only retrieve cd pin when GPIO is enabled
  2020-11-06 12:20   ` [PATCH v2 " Harm Berntsen
@ 2020-11-06 18:50     ` Simon Glass
  2021-01-19 13:03     ` Tom Rini
  1 sibling, 0 replies; 5+ messages in thread
From: Simon Glass @ 2020-11-06 18:50 UTC (permalink / raw)
  To: u-boot

Hi Harm,

On Fri, 6 Nov 2020 at 05:20, Harm Berntsen <harm.berntsen@nedap.com> wrote:
>
> The driver only needs to retrieve the pin for the ACPI info. The driver
> itself works without depending on GPIO.
>
> Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com>
> CC: Simon Glass <sjg@chromium.org>
> ---
> Changes for v2:
> - Changed ifdef to if (CONFIG_IS_ENABLED(DM_GPIO))
>
>  drivers/mmc/pci_mmc.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
> index 0c45e1b893..bd229693b0 100644
> --- a/drivers/mmc/pci_mmc.c
> +++ b/drivers/mmc/pci_mmc.c
> @@ -52,9 +52,11 @@ static int pci_mmc_probe(struct udevice *dev)
>
>  static int pci_mmc_ofdata_to_platdata(struct udevice *dev)
>  {
> -       struct pci_mmc_priv *priv = dev_get_priv(dev);
> +       if (CONFIG_IS_ENABLED(DM_GPIO)) {
> +               struct pci_mmc_priv *priv = dev_get_priv(dev);
>
> -       gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
> +               gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
> +       }

This should work OK since priv is cleared to zeroes on init

Reviewed-by: Simon Glass <sjg@chromium.org>

>
>         return 0;
>  }

> --
> 2.29.2
>

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v2 3/3] mmc: Only retrieve cd pin when GPIO is enabled
  2020-11-06 12:20   ` [PATCH v2 " Harm Berntsen
  2020-11-06 18:50     ` Simon Glass
@ 2021-01-19 13:03     ` Tom Rini
  1 sibling, 0 replies; 5+ messages in thread
From: Tom Rini @ 2021-01-19 13:03 UTC (permalink / raw)
  To: u-boot

On Fri, Nov 06, 2020 at 12:20:44PM +0000, Harm Berntsen wrote:

> The driver only needs to retrieve the pin for the ACPI info. The driver
> itself works without depending on GPIO.
> 
> Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com>
> CC: Simon Glass <sjg@chromium.org>
> Reviewed-by: Simon Glass <sjg@chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-01-19 13:03 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-10-30  8:45 [PATCH 3/3] mmc: Only retrieve cd pin when GPIO is enabled Harm Berntsen
2020-11-03 15:12 ` Simon Glass
2020-11-06 12:20   ` [PATCH v2 " Harm Berntsen
2020-11-06 18:50     ` Simon Glass
2021-01-19 13:03     ` Tom Rini

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