Re: [Intel-wired-lan] [PATCH 39/61] irqchip: Prefer IS_ERR_OR_NULL over manual NULL check

2026-03-11 Thread Loktionov, Aleksandr 


> -Original Message-
> From: Intel-wired-lan  On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: [email protected]; [email protected];
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> 
> Cc: Marc Zyngier ; Thomas Gleixner ;
> Andrew Lunn ; Gregory Clement
> ; Sebastian Hesselbarth
> 
> Subject: [Intel-wired-lan] [PATCH 39/61] irqchip: Prefer
> IS_ERR_OR_NULL over manual NULL check
> 
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
> 
> Change generated with coccinelle.
> 
> To: Marc Zyngier 
> To: Thomas Gleixner 
> To: Andrew Lunn 
> To: Gregory Clement 
> To: Sebastian Hesselbarth 
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Philipp Hahn 
> ---
>  drivers/irqchip/irq-gic-v3.c | 2 +-
>  drivers/irqchip/irq-mvebu-odmi.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-
> v3.c index
> 20f13b686ab22faf722dd2b24faf96af636a4bbd..6dc9827357a21ae05dd838fb7178
> 71c73f3c7562 100644
> --- a/drivers/irqchip/irq-gic-v3.c
> +++ b/drivers/irqchip/irq-gic-v3.c
> @@ -2252,7 +2252,7 @@ static int __init gic_of_init(struct device_node
> *node, struct device_node *pare
> 
>  out_unmap_rdist:
>   for (i = 0; i < nr_redist_regions; i++)
> - if (rdist_regs[i].redist_base &&
> !IS_ERR(rdist_regs[i].redist_base))
> + if (!IS_ERR_OR_NULL(rdist_regs[i].redist_base))
>   iounmap(rdist_regs[i].redist_base);
>   kfree(rdist_regs);
>  out_unmap_dist:
> diff --git a/drivers/irqchip/irq-mvebu-odmi.c b/drivers/irqchip/irq-
> mvebu-odmi.c
> index
> b99ab9dcc14b3ba982876cf5525499d02bc1c997..94e7eda46e81833cfe0479b6fabb
> a715bf4ef6b8 100644
> --- a/drivers/irqchip/irq-mvebu-odmi.c
> +++ b/drivers/irqchip/irq-mvebu-odmi.c
> @@ -217,7 +217,7 @@ static int __init mvebu_odmi_init(struct
> device_node *node,
>   for (i = 0; i < odmis_count; i++) {
>   struct odmi_data *odmi = &odmis[i];
> 
> - if (odmi->base && !IS_ERR(odmi->base))
> + if (!IS_ERR_OR_NULL(odmi->base))
>   iounmap(odmis[i].base);
>   }
>   bitmap_free(odmis_bm);
> 
> --
> 2.43.0

Reviewed-by: Aleksandr Loktionov

[Intel-wired-lan] [PATCH 39/61] irqchip: Prefer IS_ERR_OR_NULL over manual NULL check

2026-03-10 Thread Philipp Hahn 
Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: Marc Zyngier 
To: Thomas Gleixner 
To: Andrew Lunn 
To: Gregory Clement 
To: Sebastian Hesselbarth 
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Philipp Hahn 
---
 drivers/irqchip/irq-gic-v3.c | 2 +-
 drivers/irqchip/irq-mvebu-odmi.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 
20f13b686ab22faf722dd2b24faf96af636a4bbd..6dc9827357a21ae05dd838fb717871c73f3c7562
 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -2252,7 +2252,7 @@ static int __init gic_of_init(struct device_node *node, 
struct device_node *pare
 
 out_unmap_rdist:
for (i = 0; i < nr_redist_regions; i++)
-   if (rdist_regs[i].redist_base && 
!IS_ERR(rdist_regs[i].redist_base))
+   if (!IS_ERR_OR_NULL(rdist_regs[i].redist_base))
iounmap(rdist_regs[i].redist_base);
kfree(rdist_regs);
 out_unmap_dist:
diff --git a/drivers/irqchip/irq-mvebu-odmi.c b/drivers/irqchip/irq-mvebu-odmi.c
index 
b99ab9dcc14b3ba982876cf5525499d02bc1c997..94e7eda46e81833cfe0479b6fabba715bf4ef6b8
 100644
--- a/drivers/irqchip/irq-mvebu-odmi.c
+++ b/drivers/irqchip/irq-mvebu-odmi.c
@@ -217,7 +217,7 @@ static int __init mvebu_odmi_init(struct device_node *node,
for (i = 0; i < odmis_count; i++) {
struct odmi_data *odmi = &odmis[i];
 
-   if (odmi->base && !IS_ERR(odmi->base))
+   if (!IS_ERR_OR_NULL(odmi->base))
iounmap(odmis[i].base);
}
bitmap_free(odmis_bm);

-- 
2.43.0