diff mbox series

mmc: sdhci: Use more concise device_property_read_u64

Message ID 20201125033630.603863-1-jeremy.linton@arm.com
State New
Headers show
Series mmc: sdhci: Use more concise device_property_read_u64 | expand

Commit Message

Jeremy Linton Nov. 25, 2020, 3:36 a.m. UTC
Since we only need a single u64 the _array form is
unnecessarily. Use device_property_read_u64 instead.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>

---
 drivers/mmc/host/sdhci.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

-- 
2.26.2

Comments

Adrian Hunter Nov. 25, 2020, 8:08 a.m. UTC | #1
On 25/11/20 5:36 am, Jeremy Linton wrote:
> Since we only need a single u64 the _array form is

> unnecessarily. Use device_property_read_u64 instead.

> 

> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>


Thank you :-)

Acked-by: Adrian Hunter <adrian.hunter@intel.com>


> ---

>  drivers/mmc/host/sdhci.c | 8 ++++----

>  1 file changed, 4 insertions(+), 4 deletions(-)

> 

> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c

> index feba64fbde16..ad4ae88a7f74 100644

> --- a/drivers/mmc/host/sdhci.c

> +++ b/drivers/mmc/host/sdhci.c

> @@ -3992,10 +3992,10 @@ void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,

>  	if (host->v4_mode)

>  		sdhci_do_enable_v4_mode(host);

>  

> -	device_property_read_u64_array(mmc_dev(host->mmc),

> -				       "sdhci-caps-mask", &dt_caps_mask, 1);

> -	device_property_read_u64_array(mmc_dev(host->mmc),

> -				       "sdhci-caps", &dt_caps, 1);

> +	device_property_read_u64(mmc_dev(host->mmc),

> +				 "sdhci-caps-mask", &dt_caps_mask);

> +	device_property_read_u64(mmc_dev(host->mmc),

> +				 "sdhci-caps", &dt_caps);

>  

>  	v = ver ? *ver : sdhci_readw(host, SDHCI_HOST_VERSION);

>  	host->version = (v & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;

>
Ulf Hansson Dec. 4, 2020, 2:38 p.m. UTC | #2
On Wed, 25 Nov 2020 at 04:36, Jeremy Linton <jeremy.linton@arm.com> wrote:
>

> Since we only need a single u64 the _array form is

> unnecessarily. Use device_property_read_u64 instead.

>

> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>


Applied for next, thanks!

Kind regards
Uffe


> ---

>  drivers/mmc/host/sdhci.c | 8 ++++----

>  1 file changed, 4 insertions(+), 4 deletions(-)

>

> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c

> index feba64fbde16..ad4ae88a7f74 100644

> --- a/drivers/mmc/host/sdhci.c

> +++ b/drivers/mmc/host/sdhci.c

> @@ -3992,10 +3992,10 @@ void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,

>         if (host->v4_mode)

>                 sdhci_do_enable_v4_mode(host);

>

> -       device_property_read_u64_array(mmc_dev(host->mmc),

> -                                      "sdhci-caps-mask", &dt_caps_mask, 1);

> -       device_property_read_u64_array(mmc_dev(host->mmc),

> -                                      "sdhci-caps", &dt_caps, 1);

> +       device_property_read_u64(mmc_dev(host->mmc),

> +                                "sdhci-caps-mask", &dt_caps_mask);

> +       device_property_read_u64(mmc_dev(host->mmc),

> +                                "sdhci-caps", &dt_caps);

>

>         v = ver ? *ver : sdhci_readw(host, SDHCI_HOST_VERSION);

>         host->version = (v & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;

> --

> 2.26.2

>
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index feba64fbde16..ad4ae88a7f74 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -3992,10 +3992,10 @@  void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,
 	if (host->v4_mode)
 		sdhci_do_enable_v4_mode(host);
 
-	device_property_read_u64_array(mmc_dev(host->mmc),
-				       "sdhci-caps-mask", &dt_caps_mask, 1);
-	device_property_read_u64_array(mmc_dev(host->mmc),
-				       "sdhci-caps", &dt_caps, 1);
+	device_property_read_u64(mmc_dev(host->mmc),
+				 "sdhci-caps-mask", &dt_caps_mask);
+	device_property_read_u64(mmc_dev(host->mmc),
+				 "sdhci-caps", &dt_caps);
 
 	v = ver ? *ver : sdhci_readw(host, SDHCI_HOST_VERSION);
 	host->version = (v & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;