drivers/dma/sun4i-dma.c: In function sun4i_dma_prep_dma_cyclic:
drivers/dma/sun4i-dma.c:672:24: warning:
 variable linear_mode set but not used [-Wunused-but-set-variable]

commit ffc079a4accc ("dmaengine: sun4i: Add support for cyclic requests with dedicated DMA")
involved this unused variable.

Reported-by: Hulk Robot <redacted>
Signed-off-by: YueHaibing <redacted>
---
 drivers/dma/sun4i-dma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index bbc2bda..501cd44 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c

@@ -669,7 +669,7 @@ sun4i_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf, size_t len,
        dma_addr_t src, dest;
        u32 endpoints;
        int nr_periods, offset, plength, i;
-       u8 ram_type, io_mode, linear_mode;
+       u8 ram_type, io_mode;

        if (!is_slave_direction(dir)) {
                dev_err(chan2dev(chan), "Invalid DMA direction\n");

@@ -684,11 +684,9 @@ sun4i_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf, size_t len,

        if (vchan->is_dedicated) {
                io_mode = SUN4I_DDMA_ADDR_MODE_IO;
-               linear_mode = SUN4I_DDMA_ADDR_MODE_LINEAR;
                ram_type = SUN4I_DDMA_DRQ_TYPE_SDRAM;
        } else {
                io_mode = SUN4I_NDMA_ADDR_MODE_IO;
-               linear_mode = SUN4I_NDMA_ADDR_MODE_LINEAR;
                ram_type = SUN4I_NDMA_DRQ_TYPE_SDRAM;
        }