[PATCH] scsi: remove useless variable assignment

[Gustavo A. R. Silva]

Remove both variable assignments once the value stored in variable _reqlen_
is overwritten at some point either by line 2321: reqlen = mptr - msg;
or by line 2330: reqlen = 12;

Addresses-Coverity-ID: 1226930
Addresses-Coverity-ID: 1226931
Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
---
 drivers/scsi/dpt_i2o.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 256dd67..acad668 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -2292,11 +2292,8 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba,  
struct scsi_cmnd* cmd, struct adpt_d
 	mptr+=4;
 	lenptr=mptr++;		/* Remember me - fill in when we know */
 	if (dpt_dma64(pHba)) {
-		reqlen = 16;		// SINGLE SGE
 		*mptr++ = (0x7C<<24)+(2<<16)+0x02; /* Enable 64 bit */
 		*mptr++ = 1 << PAGE_SHIFT;
-	} else {
-		reqlen = 14;		// SINGLE SGE
 	}
 	/* Now fill in the SGList and command */

--
2.5.0




> --- Begin Message ---
> Remove both variable assignments once the value stored in variable _reqlen_
> is overwritten at some point either by line 2321: reqlen = mptr - msg;
> or by line 2330: reqlen = 12;
>
> Addresses-Coverity-ID: 1226930
> Addresses-Coverity-ID: 1226931
> Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
> ---
>  drivers/scsi/dpt_i2o.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
> index 256dd67..acad668 100644
> --- a/drivers/scsi/dpt_i2o.c
> +++ b/drivers/scsi/dpt_i2o.c
> @@ -2292,11 +2292,8 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d
>  	mptr+=4;
>  	lenptr=mptr++;		/* Remember me - fill in when we know */
>  	if (dpt_dma64(pHba)) {
> -		reqlen = 16;		// SINGLE SGE
>  		*mptr++ = (0x7C<<24)+(2<<16)+0x02; /* Enable 64 bit */
>  		*mptr++ = 1 << PAGE_SHIFT;
> -	} else {
> -		reqlen = 14;		// SINGLE SGE
>  	}
>  	/* Now fill in the SGList and command */
>  
> -- 
> 2.5.0
>
>
> --- End Message ---