[PATCH v3 14/15] net: wireless: ath: Remove unneeded variable ret returning 0

[PATCH v3 14/15] net: wireless: ath: Remove unneeded variable ret returning 0

[Punit Vara]

This patch is to the ath5k/eeprom.c that fixes up warning caught by
coccicheck:

-Unneeded variable: "ret". Return "0" on line 1733

Remove unneccesary variable ret created to return zero.

Also removed empty line suggested by Sergei
 
Signed-off-by: Punit Vara <punitvara@gmail.com>
---
 drivers/net/wireless/ath/ath5k/eeprom.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 94d34ee..0c82ea5 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -1707,8 +1707,7 @@ ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah)
 	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
 	u32 offset;
 	u16 val;
-	int ret = 0, i;
-
+	int i;
 	offset = AR5K_EEPROM_CTL(ee->ee_version) +
 				AR5K_EEPROM_N_CTLS(ee->ee_version);
 
@@ -1730,7 +1729,7 @@ ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah)
 		}
 	}
 
-	return ret;
+	return 0;
 }
 
 
-- 
2.5.3

Re: [PATCH v3 14/15] net: wireless: ath: Remove unneeded variable ret returning 0

[Sergei Shtylyov]

Hello.

On 10/22/2015 09:26 PM, Punit Vara wrote:

> This patch is to the ath5k/eeprom.c that fixes up warning caught by
> coccicheck:
>
> -Unneeded variable: "ret". Return "0" on line 1733
>
> Remove unneccesary variable ret created to return zero.
>
> Also removed empty line suggested by Sergei
>
> Signed-off-by: Punit Vara <punitvara@gmail.com>
> ---
>   drivers/net/wireless/ath/ath5k/eeprom.c | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
> index 94d34ee..0c82ea5 100644
> --- a/drivers/net/wireless/ath/ath5k/eeprom.c
> +++ b/drivers/net/wireless/ath/ath5k/eeprom.c
> @@ -1707,8 +1707,7 @@ ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah)
>   	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
>   	u32 offset;
>   	u16 val;
> -	int ret = 0, i;
> -

    No, this one shouldn't have been removed. There should an empty line 
between the declarations and the statements.

> +	int i;
>   	offset = AR5K_EEPROM_CTL(ee->ee_version) +
>   				AR5K_EEPROM_N_CTLS(ee->ee_version);
>

MBR, Sergei

Re: [PATCH v3 14/15] net: wireless: ath: Remove unneeded variable ret returning 0

[punit vara]

On Fri, Oct 23, 2015 at 12:05 AM, Sergei Shtylyov
<sergei.shtylyov@cogentembedded.com> wrote:
> Hello.
>
> On 10/22/2015 09:26 PM, Punit Vara wrote:
>
>> This patch is to the ath5k/eeprom.c that fixes up warning caught by
>> coccicheck:
>>
>> -Unneeded variable: "ret". Return "0" on line 1733
>>
>> Remove unneccesary variable ret created to return zero.
>>
>> Also removed empty line suggested by Sergei
>>
>> Signed-off-by: Punit Vara <punitvara@gmail.com>
>> ---
>>   drivers/net/wireless/ath/ath5k/eeprom.c | 5 ++---
>>   1 file changed, 2 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c
>> b/drivers/net/wireless/ath/ath5k/eeprom.c
>> index 94d34ee..0c82ea5 100644
>> --- a/drivers/net/wireless/ath/ath5k/eeprom.c
>> +++ b/drivers/net/wireless/ath/ath5k/eeprom.c
>> @@ -1707,8 +1707,7 @@ ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah)
>>         struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
>>         u32 offset;
>>         u16 val;
>> -       int ret = 0, i;
>> -
>
>
>    No, this one shouldn't have been removed. There should an empty line
> between the declarations and the statements.
>
>> +       int i;
>>         offset = AR5K_EEPROM_CTL(ee->ee_version) +
>>                                 AR5K_EEPROM_N_CTLS(ee->ee_version);
>>
>
> MBR, Sergei
>

I have resent patch with update but I cant see it in my mailbox I dont
know Why.. Sorry if You are getting mail more time. I am sending final
version v5 as last.Please sorry for inconvenience