dmaengine: xilinx: dpdma: Fix spacing around addr[i-1]

Use proper spacing for array calculation. Issue is reported by
checkpatch.pl --strict.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/ef7cde6f793bfa6f3dd0a8898bad13b6407479b0.1624446456.git.michal.simek@xilinx.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index f37324b..e75aad7 100644 (file)
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -530,7 +530,7 @@ static void xilinx_dpdma_sw_desc_set_dma_addrs(struct xilinx_dpdma_device *xdev,
        for (i = 1; i < num_src_addr; i++) {
                u32 *addr = &hw_desc->src_addr2;
 
-               addr[i-1] = lower_32_bits(dma_addr[i]);
+               addr[i - 1] = lower_32_bits(dma_addr[i]);
 
                if (xdev->ext_addr) {
                        u32 *addr_ext = &hw_desc->addr_ext_23;