X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fbase%2Fisa.c;h=91dba65d72645509b74e289a04402af7696009b4;hb=8090be7aebceb098898cb7ed94f485ad9033fc32;hp=479694b6cbe3995a59bb5a89faf4ca7edffa8d56;hpb=14ed74fbe2b917f0ad3e30cf2644203c04a45e89;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index 479694b6cbe3..91dba65d7264 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -141,7 +141,7 @@ int isa_register_driver(struct isa_driver *isa_driver, unsigned int ndev)
 		isa_dev->dev.release		= isa_dev_release;
 		isa_dev->id			= id;
 
-		isa_dev->dev.coherent_dma_mask = DMA_24BIT_MASK;
+		isa_dev->dev.coherent_dma_mask = DMA_BIT_MASK(24);
 		isa_dev->dev.dma_mask = &isa_dev->dev.coherent_dma_mask;
 
 		error = device_register(&isa_dev->dev);