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various: remove assignments of unread variables
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@ -199,7 +199,6 @@ static int exec_process(const char *name, char **argv, char **env, int start_fd,
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return log_error_errno(errno, "Failed to dup connection: %m");
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safe_close(start_fd);
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start_fd = SD_LISTEN_FDS_START;
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}
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if (asprintf((char **) (envp + n_env++), "LISTEN_FDS=%zu", n_fds) < 0)
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@ -79,7 +79,7 @@ static int find_pci_or_platform_parent(sd_device *device, sd_device **ret) {
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} else if (streq(subsystem, "pci") &&
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sd_device_get_sysattr_value(parent, "class", &value) >= 0) {
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unsigned long class = 0;
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unsigned long class;
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r = safe_atolu(value, &class);
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if (r < 0)
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@ -689,7 +689,6 @@ _public_ int sd_radv_add_route_prefix(sd_radv *ra, sd_radv_route_prefix *p, int
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LIST_APPEND(prefix, ra->route_prefixes, p);
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ra->n_route_prefixes++;
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cur = p;
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if (!dynamic) {
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log_radv("Added prefix %s/%u", strempty(pretty), p->opt.prefixlen);
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return 0;
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