diff mbox series

libertas: remove set but not used variable 'int_type'

Message ID 1540265568-58721-1-git-send-email-zhongjiang@huawei.com (mailing list archive)
State Rejected
Delegated to: Kalle Valo
Headers show
Series libertas: remove set but not used variable 'int_type' | expand

Commit Message

zhong jiang Oct. 23, 2018, 3:32 a.m. UTC
int_type is not used after setting its value. It is safe to remove
the unused variable.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
 drivers/net/wireless/marvell/libertas/if_spi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Lubomir Rintel Oct. 23, 2018, 2:23 p.m. UTC | #1
On Tue, 2018-10-23 at 11:32 +0800, zhong jiang wrote:
> int_type is not used after setting its value. It is safe to remove
> the unused variable.

Hi. I believe your colleague has sent an equivalent patch a few days
ago in <1539569795-176889-1-git-send-email-yuehaibing@huawei.com>:

https://lore.kernel.org/linux-wireless/1539569795-176889-1-git-send-email-yuehaibing@huawei.com/

Cheers,
Lubo

> 
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
> ---
>  drivers/net/wireless/marvell/libertas/if_spi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c
> b/drivers/net/wireless/marvell/libertas/if_spi.c
> index 504d6e0..7c3224b 100644
> --- a/drivers/net/wireless/marvell/libertas/if_spi.c
> +++ b/drivers/net/wireless/marvell/libertas/if_spi.c
> @@ -796,15 +796,13 @@ static void if_spi_h2c(struct if_spi_card
> *card,
>  {
>  	struct lbs_private *priv = card->priv;
>  	int err = 0;
> -	u16 int_type, port_reg;
> +	u16 port_reg;
>  
>  	switch (type) {
>  	case MVMS_DAT:
> -		int_type = IF_SPI_CIC_TX_DOWNLOAD_OVER;
>  		port_reg = IF_SPI_DATA_RDWRPORT_REG;
>  		break;
>  	case MVMS_CMD:
> -		int_type = IF_SPI_CIC_CMD_DOWNLOAD_OVER;
>  		port_reg = IF_SPI_CMD_RDWRPORT_REG;
>  		break;
>  	default:
zhong jiang Oct. 23, 2018, 2:28 p.m. UTC | #2
On 2018/10/23 22:23, Lubomir Rintel wrote:
> On Tue, 2018-10-23 at 11:32 +0800, zhong jiang wrote:
>> int_type is not used after setting its value. It is safe to remove
>> the unused variable.
> Hi. I believe your colleague has sent an equivalent patch a few days
> ago in <1539569795-176889-1-git-send-email-yuehaibing@huawei.com>:
>
> https://lore.kernel.org/linux-wireless/1539569795-176889-1-git-send-email-yuehaibing@huawei.com/
I miss that. Thanks, please ignore the patch.

Sincerely,
zhong jiang
> Cheers,
> Lubo
>
>> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
>> ---
>>  drivers/net/wireless/marvell/libertas/if_spi.c | 4 +---
>>  1 file changed, 1 insertion(+), 3 deletions(-)
>>
>> diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c
>> b/drivers/net/wireless/marvell/libertas/if_spi.c
>> index 504d6e0..7c3224b 100644
>> --- a/drivers/net/wireless/marvell/libertas/if_spi.c
>> +++ b/drivers/net/wireless/marvell/libertas/if_spi.c
>> @@ -796,15 +796,13 @@ static void if_spi_h2c(struct if_spi_card
>> *card,
>>  {
>>  	struct lbs_private *priv = card->priv;
>>  	int err = 0;
>> -	u16 int_type, port_reg;
>> +	u16 port_reg;
>>  
>>  	switch (type) {
>>  	case MVMS_DAT:
>> -		int_type = IF_SPI_CIC_TX_DOWNLOAD_OVER;
>>  		port_reg = IF_SPI_DATA_RDWRPORT_REG;
>>  		break;
>>  	case MVMS_CMD:
>> -		int_type = IF_SPI_CIC_CMD_DOWNLOAD_OVER;
>>  		port_reg = IF_SPI_CMD_RDWRPORT_REG;
>>  		break;
>>  	default:
>
> .
>
diff mbox series

Patch

diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index 504d6e0..7c3224b 100644
--- a/drivers/net/wireless/marvell/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -796,15 +796,13 @@  static void if_spi_h2c(struct if_spi_card *card,
 {
 	struct lbs_private *priv = card->priv;
 	int err = 0;
-	u16 int_type, port_reg;
+	u16 port_reg;
 
 	switch (type) {
 	case MVMS_DAT:
-		int_type = IF_SPI_CIC_TX_DOWNLOAD_OVER;
 		port_reg = IF_SPI_DATA_RDWRPORT_REG;
 		break;
 	case MVMS_CMD:
-		int_type = IF_SPI_CIC_CMD_DOWNLOAD_OVER;
 		port_reg = IF_SPI_CMD_RDWRPORT_REG;
 		break;
 	default: