Reformat sftp_new_channel

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Sahana Prasad <sahana@redhat.com>

src/sftp.c

@@ -173,8 +173,10 @@ error:
     return NULL;
 }
 
-sftp_session sftp_new_channel(ssh_session session, ssh_channel channel){
+sftp_session
-  sftp_session sftp;
+sftp_new_channel(ssh_session session, ssh_channel channel)
+{
+    sftp_session sftp = NULL;
 
     if (session == NULL) {
         return NULL;
@@ -183,7 +185,6 @@ sftp_session sftp_new_channel(ssh_session session, ssh_channel channel){
     sftp = calloc(1, sizeof(struct sftp_session_struct));
     if (sftp == NULL) {
         ssh_set_error_oom(session);
-
         return NULL;
     }
 
@@ -191,7 +192,6 @@ sftp_session sftp_new_channel(ssh_session session, ssh_channel channel){
     if (sftp->ext == NULL) {
         ssh_set_error_oom(session);
         SAFE_FREE(sftp);
-
         return NULL;
     }