| Message ID | 20211114060856.239314-1-wangborong@cdjrlc.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 7eafa6eed7f1c6d0d7ed2f90792ab6bce462a750 |
| Headers | show |
| Series | dmaengine: ppc4xx: remove unused variable `rval' | expand |
On 14-11-21, 14:08, Jason Wang wrote: > The variable used for returning status in > `ppc440spe_adma_dma2rxor_prep_src' function is never changed > and this function just need to return 0. Thus, the `rval' can > be removed and return 0 from `ppc440spe_adma_dma2rxor_prep_src'. Applied, thanks
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index e2b5129c5f84..5e46e347e28b 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -3240,7 +3240,6 @@ static int ppc440spe_adma_dma2rxor_prep_src( struct ppc440spe_rxor *cursor, int index, int src_cnt, u32 addr) { - int rval = 0; u32 sign; struct ppc440spe_adma_desc_slot *desc = hdesc; int i; @@ -3348,7 +3347,7 @@ static int ppc440spe_adma_dma2rxor_prep_src( break; } - return rval; + return 0; } /**
The variable used for returning status in `ppc440spe_adma_dma2rxor_prep_src' function is never changed and this function just need to return 0. Thus, the `rval' can be removed and return 0 from `ppc440spe_adma_dma2rxor_prep_src'. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> --- drivers/dma/ppc4xx/adma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)