| Message ID | 20201019155756.21445-2-krzk@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [1/2] dmaengine: ppc4xx: make ppc440spe_adma_chan_list static | expand |
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index fea598550582..df7704053d91 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -559,7 +559,6 @@ static void ppc440spe_desc_set_src_mult(struct ppc440spe_adma_desc_slot *desc, int sg_index, unsigned char mult_value) { struct dma_cdb *dma_hw_desc; - struct xor_cb *xor_hw_desc; u32 *psgu; switch (chan->device->id) { @@ -590,7 +589,6 @@ static void ppc440spe_desc_set_src_mult(struct ppc440spe_adma_desc_slot *desc, *psgu |= cpu_to_le32(mult_value << mult_index); break; case PPC440SPE_XOR_ID: - xor_hw_desc = desc->hw_desc; break; default: BUG();
The xor_hw_desc local variable is assigned but never read: drivers/dma/ppc4xx/adma.c: In function ‘ppc440spe_desc_set_src_mult’: drivers/dma/ppc4xx/adma.c:562:17: warning: variable ‘xor_hw_desc’ set but not used [-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- drivers/dma/ppc4xx/adma.c | 2 -- 1 file changed, 2 deletions(-)