diff mbox series

[v2,4/7] mmc: sdhci_am654: Fix itapdly/otapdly array type

Message ID 20240207011520.3128382-5-jm@ti.com
State Superseded
Headers show
Series Add tuning algorithm for delay chain | expand

Commit Message

Judith Mendez Feb. 7, 2024, 1:15 a.m. UTC
While integer type works, the otap_del_sel and itap_del_sel
arrays are manipulated as u32, so change array types to u32.

Fixes: 8ee5fc0e0b3b ("mmc: sdhci_am654: Update OTAPDLY writes")
Fixes: a0a62497f6aa ("mmc: sdhci_am654: Add support for input tap delay")
Signed-off-by: Judith Mendez <jm@ti.com>
---
 drivers/mmc/host/sdhci_am654.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Adrian Hunter Feb. 16, 2024, 5:10 p.m. UTC | #1
On 7/02/24 03:15, Judith Mendez wrote:
> While integer type works, the otap_del_sel and itap_del_sel
> arrays are manipulated as u32, so change array types to u32.

If it doesn't make any practical difference, then it is not
generally considered a "fix", at least according to stable
kernel rules, so Fixes tags are probably not warranted here.

> 
> Fixes: 8ee5fc0e0b3b ("mmc: sdhci_am654: Update OTAPDLY writes")
> Fixes: a0a62497f6aa ("mmc: sdhci_am654: Add support for input tap delay")
> Signed-off-by: Judith Mendez <jm@ti.com>
> ---
>  drivers/mmc/host/sdhci_am654.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
> index 935f581c05d8..35ba7d921690 100644
> --- a/drivers/mmc/host/sdhci_am654.c
> +++ b/drivers/mmc/host/sdhci_am654.c
> @@ -141,8 +141,8 @@ static const struct timing_data td[] = {
>  
>  struct sdhci_am654_data {
>  	struct regmap *base;
> -	int otap_del_sel[ARRAY_SIZE(td)];
> -	int itap_del_sel[ARRAY_SIZE(td)];
> +	u32 otap_del_sel[ARRAY_SIZE(td)];
> +	u32 itap_del_sel[ARRAY_SIZE(td)];
>  	u32 itap_del_ena[ARRAY_SIZE(td)];
>  	int clkbuf_sel;
>  	int trm_icp;
Judith Mendez Feb. 20, 2024, 8:14 p.m. UTC | #2
Hi Adrian,

On 2/16/24 11:10 AM, Adrian Hunter wrote:
> On 7/02/24 03:15, Judith Mendez wrote:
>> While integer type works, the otap_del_sel and itap_del_sel
>> arrays are manipulated as u32, so change array types to u32.
> 
> If it doesn't make any practical difference, then it is not
> generally considered a "fix", at least according to stable
> kernel rules, so Fixes tags are probably not warranted here.

Understood, will remove fixes tag here then, thanks.

> 
>>
>> Fixes: 8ee5fc0e0b3b ("mmc: sdhci_am654: Update OTAPDLY writes")
>> Fixes: a0a62497f6aa ("mmc: sdhci_am654: Add support for input tap delay")
>> Signed-off-by: Judith Mendez <jm@ti.com>
>> ---
>>   drivers/mmc/host/sdhci_am654.c | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
>> index 935f581c05d8..35ba7d921690 100644
>> --- a/drivers/mmc/host/sdhci_am654.c
>> +++ b/drivers/mmc/host/sdhci_am654.c
>> @@ -141,8 +141,8 @@ static const struct timing_data td[] = {
>>   
>>   struct sdhci_am654_data {
>>   	struct regmap *base;
>> -	int otap_del_sel[ARRAY_SIZE(td)];
>> -	int itap_del_sel[ARRAY_SIZE(td)];
>> +	u32 otap_del_sel[ARRAY_SIZE(td)];
>> +	u32 itap_del_sel[ARRAY_SIZE(td)];
>>   	u32 itap_del_ena[ARRAY_SIZE(td)];
>>   	int clkbuf_sel;
>>   	int trm_icp;
> 

~ Judith
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 935f581c05d8..35ba7d921690 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -141,8 +141,8 @@  static const struct timing_data td[] = {
 
 struct sdhci_am654_data {
 	struct regmap *base;
-	int otap_del_sel[ARRAY_SIZE(td)];
-	int itap_del_sel[ARRAY_SIZE(td)];
+	u32 otap_del_sel[ARRAY_SIZE(td)];
+	u32 itap_del_sel[ARRAY_SIZE(td)];
 	u32 itap_del_ena[ARRAY_SIZE(td)];
 	int clkbuf_sel;
 	int trm_icp;