[dm-devel] [PATCH 09/39] libmultipath/devmapper.c: Remove unused 'next' argument

[Hannes Reinecke]

Found by coverity.

Signed-off-by: Hannes Reinecke <h...@suse.com>
---
 libmultipath/devmapper.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 6e675fe..f395481 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -421,7 +421,6 @@ dm_get_map(const char * name, unsigned long long * size, 
char * outparams)
 {
        int r = 1;
        struct dm_task *dmt;
-       void *next = NULL;
        uint64_t start, length;
        char *target_type = NULL;
        char *params = NULL;
@@ -438,8 +437,8 @@ dm_get_map(const char * name, unsigned long long * size, 
char * outparams)
                goto out;
 
        /* Fetch 1st target */
-       next = dm_get_next_target(dmt, next, &start, &length,
-                                 &target_type, &params);
+       dm_get_next_target(dmt, NULL, &start, &length,
+                          &target_type, &params);
 
        if (size)
                *size = length;
@@ -530,7 +529,6 @@ dm_get_status(char * name, char * outstatus)
 {
        int r = 1;
        struct dm_task *dmt;
-       void *next = NULL;
        uint64_t start, length;
        char *target_type;
        char *status;
@@ -547,8 +545,8 @@ dm_get_status(char * name, char * outstatus)
                goto out;
 
        /* Fetch 1st target */
-       next = dm_get_next_target(dmt, next, &start, &length,
-                                 &target_type, &status);
+       dm_get_next_target(dmt, NULL, &start, &length,
+                          &target_type, &status);
 
        if (snprintf(outstatus, PARAMS_SIZE, "%s", status) <= PARAMS_SIZE)
                r = 0;
@@ -571,7 +569,6 @@ dm_type(const char * name, char * type)
 {
        int r = 0;
        struct dm_task *dmt;
-       void *next = NULL;
        uint64_t start, length;
        char *target_type = NULL;
        char *params;
@@ -588,8 +585,8 @@ dm_type(const char * name, char * type)
                goto out;
 
        /* Fetch 1st target */
-       next = dm_get_next_target(dmt, next, &start, &length,
-                                 &target_type, &params);
+       dm_get_next_target(dmt, NULL, &start, &length,
+                          &target_type, &params);
 
        if (!target_type)
                r = -1;
-- 
2.6.6

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