[PATCH] dmaengine: idxd: make idxd_name constant

[Dave Jiang <dave.jiang@xxxxxxxxx>]

idxd_name is a string table and should be constant.

Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
 drivers/dma/idxd/init.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 1df624eee6db..7fa147b1d29e 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -47,7 +47,7 @@ static struct pci_device_id idxd_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);
 
-static char *idxd_name[] = {
+static const char * const idxd_name[] = {
 	"dsa",
 	"iax"
 };