[PATCH v3 04/12] powerpc/fsp2: Simplify with scoped for each OF child loop

Christophe Leroy (CS GROUP) chleroy at kernel.org
Sat Jan 10 04:21:47 AEDT 2026



Le 09/01/2026 à 17:57, Krzysztof Kozlowski a écrit :
> Use scoped for-each loop when iterating over device nodes to make code a
> bit simpler.
> 
> Reviewed-by: Jonathan Cameron <jonathan.cameron at huawei.com>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

Reviewed-by: Christophe Leroy (CS GROUP) <chleroy at kernel.org>

> ---
> 
> Depends on the first patch.
> ---
>   arch/powerpc/platforms/44x/fsp2.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/arch/powerpc/platforms/44x/fsp2.c b/arch/powerpc/platforms/44x/fsp2.c
> index f6b8d02e08b0..b06d9220844c 100644
> --- a/arch/powerpc/platforms/44x/fsp2.c
> +++ b/arch/powerpc/platforms/44x/fsp2.c
> @@ -199,16 +199,14 @@ static irqreturn_t rst_wrn_handler(int irq, void *data) {
>   
>   static void __init node_irq_request(const char *compat, irq_handler_t errirq_handler)
>   {
> -	struct device_node *np;
>   	unsigned int irq;
>   	int32_t rc;
>   
> -	for_each_compatible_node(np, NULL, compat) {
> +	for_each_compatible_node_scoped(np, NULL, compat) {
>   		irq = irq_of_parse_and_map(np, 0);
>   		if (!irq) {
>   			pr_err("device tree node %pOFn is missing a interrupt",
>   			      np);
> -			of_node_put(np);
>   			return;
>   		}
>   
> @@ -216,7 +214,6 @@ static void __init node_irq_request(const char *compat, irq_handler_t errirq_han
>   		if (rc) {
>   			pr_err("fsp_of_probe: request_irq failed: np=%pOF rc=%d",
>   			      np, rc);
> -			of_node_put(np);
>   			return;
>   		}
>   	}
> 



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