dmaengine: nbpfaxi: Constify platform_device_id

The platform_device_id is not modified by the driver and core uses it as
const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index 88b77c9..2b5a198 100644 (file)
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -1455,7 +1455,7 @@ static int nbpf_remove(struct platform_device *pdev)
        return 0;
 }
 
-static struct platform_device_id nbpf_ids[] = {
+static const struct platform_device_id nbpf_ids[] = {
        {"nbpfaxi64dmac1b4",    (kernel_ulong_t)&nbpf_cfg[NBPF1B4]},
        {"nbpfaxi64dmac1b8",    (kernel_ulong_t)&nbpf_cfg[NBPF1B8]},
        {"nbpfaxi64dmac1b16",   (kernel_ulong_t)&nbpf_cfg[NBPF1B16]},