Patchwork [v2,4/7] dt/powerpc/sysdev: Use of_get_child_by_name to get a named child.

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Submitter Srinivas KANDAGATLA
Date Sept. 14, 2012, 8:19 a.m.
Message ID <1347610764-20227-1-git-send-email-srinivas.kandagatla@st.com>
Download mbox | patch
Permalink /patch/183883/
State Superseded
Headers show

Comments

Srinivas KANDAGATLA - Sept. 14, 2012, 8:19 a.m.
From: Srinivas Kandagatla <srinivas.kandagatla@st.com>

As follow-up to "dt: introduce of_get_child_by_name to get child node by
name." patch, This patch removes some of the code duplication in the
driver by replacing it with of_get_child_by_name instead.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
---
 arch/powerpc/sysdev/qe_lib/qe.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
Rob Herring - Sept. 14, 2012, 1:05 p.m.
On 09/14/2012 03:19 AM, Srinivas KANDAGATLA wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> 
> As follow-up to "dt: introduce of_get_child_by_name to get child node by
> name." patch, This patch removes some of the code duplication in the
> driver by replacing it with of_get_child_by_name instead.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> ---
>  arch/powerpc/sysdev/qe_lib/qe.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
> index b043675..fd1c15d 100644
> --- a/arch/powerpc/sysdev/qe_lib/qe.c
> +++ b/arch/powerpc/sysdev/qe_lib/qe.c
> @@ -568,10 +568,7 @@ struct qe_firmware_info *qe_get_firmware_info(void)
>  	}
>  
>  	/* Find the 'firmware' child node */
> -	for_each_child_of_node(qe, fw) {
> -		if (strcmp(fw->name, "firmware") == 0)
> -			break;
> -	}
> +	fw = of_get_child_by_name(qe "firmware");

Missing comma.

>  
>  	of_node_put(qe);
>  
>
Srinivas KANDAGATLA - Sept. 14, 2012, 1:15 p.m.
Thanks for pointing the typo..

On 14/09/12 14:05, Rob Herring wrote:
> On 09/14/2012 03:19 AM, Srinivas KANDAGATLA wrote:
>> From: Srinivas Kandagatla <srinivas.kandagatla@st.com>
>>
>> As follow-up to "dt: introduce of_get_child_by_name to get child node by
>> name." patch, This patch removes some of the code duplication in the
>> driver by replacing it with of_get_child_by_name instead.
>>
>> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
>> ---
>>  arch/powerpc/sysdev/qe_lib/qe.c |    5 +----
>>  1 files changed, 1 insertions(+), 4 deletions(-)
>>
>> diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
>> index b043675..fd1c15d 100644
>> --- a/arch/powerpc/sysdev/qe_lib/qe.c
>> +++ b/arch/powerpc/sysdev/qe_lib/qe.c
>> @@ -568,10 +568,7 @@ struct qe_firmware_info *qe_get_firmware_info(void)
>>  	}
>>  
>>  	/* Find the 'firmware' child node */
>> -	for_each_child_of_node(qe, fw) {
>> -		if (strcmp(fw->name, "firmware") == 0)
>> -			break;
>> -	}
>> +	fw = of_get_child_by_name(qe "firmware");
> Missing comma.
>
>>  
>>  	of_node_put(qe);
>>  
>>
>
>

Patch

diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index b043675..fd1c15d 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -568,10 +568,7 @@  struct qe_firmware_info *qe_get_firmware_info(void)
 	}
 
 	/* Find the 'firmware' child node */
-	for_each_child_of_node(qe, fw) {
-		if (strcmp(fw->name, "firmware") == 0)
-			break;
-	}
+	fw = of_get_child_by_name(qe "firmware");
 
 	of_node_put(qe);