Clean up the ifdefs which conditionally defined the io{read|write}64
functions in favour of the new common io-64-nonatomic-lo-hi header.
Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Cc: Jon Mason <jdmason@xxxxxxxx>
---
drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 30 +-----------------------------
1 file changed, 1 insertion(+), 29 deletions(-)
diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
index f624ae27eabe..d2a1e746b335 100644
--- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
+++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
@@ -19,6 +19,7 @@
#include <linux/kthread.h>
#include <linux/interrupt.h>
#include <linux/ntb.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
MODULE_DESCRIPTION("Microsemi Switchtec(tm) NTB Driver");
MODULE_VERSION("0.1");
@@ -35,35 +36,6 @@ module_param(use_lut_mws, bool, 0644);
MODULE_PARM_DESC(use_lut_mws,
"Enable the use of the LUT based memory windows");
-#ifndef ioread64
-#ifdef readq
-#define ioread64 readq
-#else
-#define ioread64 _ioread64
-static inline u64 _ioread64(void __iomem *mmio)
-{
- u64 low, high;
-
- low = ioread32(mmio);
- high = ioread32(mmio + sizeof(u32));
- return low | (high << 32);
-}
-#endif
-#endif
-
-#ifndef iowrite64
-#ifdef writeq
-#define iowrite64 writeq
-#else
-#define iowrite64 _iowrite64
-static inline void _iowrite64(u64 val, void __iomem *mmio)
-{
- iowrite32(val, mmio);
- iowrite32(val >> 32, mmio + sizeof(u32));
-}
-#endif
-#endif
-
#define SWITCHTEC_NTB_MAGIC 0x45CC0001
#define MAX_MWS 128
--
2.11.0
