[kpartx] assorted build warning fixes

o dm_task_get_uuid(dmt) returns a const char, but we used a simple char
o remove unused int variable in kpartx.c

diff --git a/kpartx/devmapper.c b/kpartx/devmapper.c
index 6cbb8eb..6e3e198 100644 (file)
--- a/kpartx/devmapper.c
+++ b/kpartx/devmapper.c
@@ -200,7 +200,8 @@ char *
 dm_mapuuid(int major, int minor)
 {
        struct dm_task *dmt;
-       char *tmp, *uuid = NULL;
+       const char *tmp;
+       char *uuid = NULL;
 
        if (!(dmt = dm_task_create(DM_DEVICE_INFO)))
                return NULL;

diff --git a/kpartx/kpartx.c b/kpartx/kpartx.c
index 30f23da..dbe2ee2 100644 (file)
--- a/kpartx/kpartx.c
+++ b/kpartx/kpartx.c
@@ -183,7 +183,7 @@ get_hotplug_device(void)
 
 int
 main(int argc, char **argv){
-       int fd, i, j, k, m, n, op, off, arg, c, d;
+       int fd, i, j, m, n, op, off, arg, c, d;
        struct slice all;
        struct pt *ptp;
        enum action what = LIST;