diff mbox series

[6/8] platforms/xgene: Make use of dt_device_get_address return value

Message ID 20220427094941.291554-7-michal.orzel@arm.com (mailing list archive)
State New, archived
Headers show
Series xen: Remove unused-but-set variables | expand

Commit Message

Michal Orzel April 27, 2022, 9:49 a.m. UTC
Currently function xgene_check_pirq_eoi assignes a return value of
dt_device_get_address to a variable res but does not make use of it.
Fix it by making use of res in a condition checking the result of a
call to dt_device_get_address instead of checking the address
stored in dbase.

Signed-off-by: Michal Orzel <michal.orzel@arm.com>
---
 xen/arch/arm/platforms/xgene-storm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Julien Grall April 27, 2022, 5:19 p.m. UTC | #1
Hi,

On 27/04/2022 10:49, Michal Orzel wrote:
> Currently function xgene_check_pirq_eoi assignes a return value of
Typo: s/assignes/assigns/ also I think s/a return/the return/

> dt_device_get_address to a variable res but does not make use of it.
> Fix it by making use of res in a condition checking the result of a

Typo: s/a condition/the condition/ I think.

> call to dt_device_get_address instead of checking the address
> stored in dbase.
> 
> Signed-off-by: Michal Orzel <michal.orzel@arm.com>

Reviewed-by: Julien Grall <jgrall@amazon.com>

Cheers,

> ---
>   xen/arch/arm/platforms/xgene-storm.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/xen/arch/arm/platforms/xgene-storm.c b/xen/arch/arm/platforms/xgene-storm.c
> index fced4d7c2c..befd0c3c2d 100644
> --- a/xen/arch/arm/platforms/xgene-storm.c
> +++ b/xen/arch/arm/platforms/xgene-storm.c
> @@ -51,7 +51,7 @@ static void __init xgene_check_pirq_eoi(void)
>           panic("%s: Can not find interrupt controller node\n", __func__);
>   
>       res = dt_device_get_address(node, 0, &dbase, NULL);
> -    if ( !dbase )
> +    if ( res )
>           panic("%s: Cannot find a valid address for the distributor\n", __func__);
>   
>       /*
diff mbox series

Patch

diff --git a/xen/arch/arm/platforms/xgene-storm.c b/xen/arch/arm/platforms/xgene-storm.c
index fced4d7c2c..befd0c3c2d 100644
--- a/xen/arch/arm/platforms/xgene-storm.c
+++ b/xen/arch/arm/platforms/xgene-storm.c
@@ -51,7 +51,7 @@  static void __init xgene_check_pirq_eoi(void)
         panic("%s: Can not find interrupt controller node\n", __func__);
 
     res = dt_device_get_address(node, 0, &dbase, NULL);
-    if ( !dbase )
+    if ( res )
         panic("%s: Cannot find a valid address for the distributor\n", __func__);
 
     /*