[PATCH -next] nvdimm: btt.c: fix format string warnings

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Fix format warnings (seen on i386) in nvdimm/btt.c:

../drivers/nvdimm/btt.c: In function âbtt_map_initâ:
../drivers/nvdimm/btt.c:430:3: warning: format â%lxâ expects argument of type âlong unsigned intâ, but argument 4 has type âsize_tâ [-Wformat=]
   dev_WARN_ONCE(to_dev(arena), size < 512,
   ^
../drivers/nvdimm/btt.c: In function âbtt_log_initâ:
../drivers/nvdimm/btt.c:474:3: warning: format â%lxâ expects argument of type âlong unsigned intâ, but argument 4 has type âsize_tâ [-Wformat=]
   dev_WARN_ONCE(to_dev(arena), size < 512,
   ^

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc:	Vishal Verma <vishal.l.verma@xxxxxxxxx>
Cc:	linux-nvdimm@xxxxxxxxxxxx
---
 drivers/nvdimm/btt.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-next-20170908.orig/drivers/nvdimm/btt.c
+++ linux-next-20170908/drivers/nvdimm/btt.c
@@ -428,7 +428,7 @@ static int btt_map_init(struct arena_inf
 		size_t size = min(mapsize, chunk_size);
 
 		dev_WARN_ONCE(to_dev(arena), size < 512,
-			"chunk size: %#lx is unaligned\n", size);
+			"chunk size: %#zx is unaligned\n", size);
 		ret = arena_write_bytes(arena, arena->mapoff + offset, zerobuf,
 				size, 0);
 		if (ret)
@@ -472,7 +472,7 @@ static int btt_log_init(struct arena_inf
 		size_t size = min(logsize, chunk_size);
 
 		dev_WARN_ONCE(to_dev(arena), size < 512,
-			"chunk size: %#lx is unaligned\n", size);
+			"chunk size: %#zx is unaligned\n", size);
 		ret = arena_write_bytes(arena, arena->logoff + offset, zerobuf,
 				size, 0);
 		if (ret)