diff --git a/cmds-device.c b/cmds-device.c
index 5416ea1a..5e016a7c 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -536,7 +536,7 @@ static int _cmd_device_usage(int fd, char *path, unsigned unit_mode)
 	for (i = 0; i < devcount; i++) {
 		printf("%s, ID: %llu\n", devinfo[i].path, devinfo[i].devid);
 		print_device_sizes(&devinfo[i], unit_mode);
-		print_device_chunks(fd, &devinfo[i], chunkinfo, chunkcount,
+		print_device_chunks(&devinfo[i], chunkinfo, chunkcount,
 				unit_mode);
 		printf("\n");
 	}
diff --git a/cmds-fi-usage.c b/cmds-fi-usage.c
index 9efea907..101a0c4e 100644
--- a/cmds-fi-usage.c
+++ b/cmds-fi-usage.c
@@ -997,7 +997,7 @@ out:
 	return !!ret;
 }
 
-void print_device_chunks(int fd, struct device_info *devinfo,
+void print_device_chunks(struct device_info *devinfo,
 		struct chunk_info *chunks_info_ptr,
 		int chunks_info_count, unsigned unit_mode)
 {
diff --git a/cmds-fi-usage.h b/cmds-fi-usage.h
index e45b84af..f967ba8b 100644
--- a/cmds-fi-usage.h
+++ b/cmds-fi-usage.h
@@ -49,7 +49,7 @@ struct chunk_info {
 
 int load_chunk_and_device_info(int fd, struct chunk_info **chunkinfo,
 		int *chunkcount, struct device_info **devinfo, int *devcount);
-void print_device_chunks(int fd, struct device_info *devinfo,
+void print_device_chunks(struct device_info *devinfo,
 		struct chunk_info *chunks_info_ptr,
 		int chunks_info_count, unsigned unit_mode);
 void print_device_sizes(struct device_info *devinfo, unsigned unit_mode);