orangefs: Delete error messages for a failed memory allocation in five functions

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/devorangefs-req.c

@@ -461,13 +461,10 @@ static ssize_t orangefs_devreq_write_iter(struct kiocb *iocb,
 	if (op->downcall.type != ORANGEFS_VFS_OP_READDIR)
 		goto wakeup;
 
-	op->downcall.trailer_buf =
-		vmalloc(op->downcall.trailer_size);
-	if (op->downcall.trailer_buf == NULL) {
-		gossip_err("%s: failed trailer vmalloc.\n",
-			   __func__);
+	op->downcall.trailer_buf = vmalloc(op->downcall.trailer_size);
+	if (!op->downcall.trailer_buf)
 		goto Enomem;
-	}
+
 	memset(op->downcall.trailer_buf, 0, op->downcall.trailer_size);
 	if (!copy_from_iter_full(op->downcall.trailer_buf,
 			         op->downcall.trailer_size, iter)) {

fs/orangefs/orangefs-bufmap.c

@@ -244,20 +244,14 @@ orangefs_bufmap_alloc(struct ORANGEFS_dev_map_desc *user_desc)
 
 	bufmap->buffer_index_array =
 		kzalloc(DIV_ROUND_UP(bufmap->desc_count, BITS_PER_LONG), GFP_KERNEL);
-	if (!bufmap->buffer_index_array) {
-		gossip_err("orangefs: could not allocate %d buffer indices\n",
-				bufmap->desc_count);
+	if (!bufmap->buffer_index_array)
 		goto out_free_bufmap;
-	}
 
 	bufmap->desc_array =
 		kcalloc(bufmap->desc_count, sizeof(struct orangefs_bufmap_desc),
 			GFP_KERNEL);
-	if (!bufmap->desc_array) {
-		gossip_err("orangefs: could not allocate %d descriptors\n",
-				bufmap->desc_count);
+	if (!bufmap->desc_array)
 		goto out_free_index_array;
-	}
 
 	bufmap->page_count = bufmap->total_size / PAGE_SIZE;
 

fs/orangefs/orangefs-debugfs.c

@@ -575,7 +575,6 @@ static int orangefs_prepare_cdm_array(char *debug_array_string)
 		kzalloc(cdm_element_count * sizeof(struct client_debug_mask),
 			GFP_KERNEL);
 	if (!cdm_array) {
-		pr_info("malloc failed for cdm_array!\n");
 		rc = -ENOMEM;
 		goto out;
 	}

fs/orangefs/orangefs-mod.c

@@ -98,7 +98,6 @@ static int __init orangefs_init(void)
 	orangefs_htable_ops_in_progress =
 	    kcalloc(hash_table_size, sizeof(struct list_head), GFP_KERNEL);
 	if (!orangefs_htable_ops_in_progress) {
-		gossip_err("Failed to initialize op hashtable");
 		ret = -ENOMEM;
 		goto cleanup_inode;
 	}

fs/orangefs/super.c

@@ -107,10 +107,8 @@ static struct inode *orangefs_alloc_inode(struct super_block *sb)
 	struct orangefs_inode_s *orangefs_inode;
 
 	orangefs_inode = kmem_cache_alloc(orangefs_inode_cache, GFP_KERNEL);
-	if (orangefs_inode == NULL) {
-		gossip_err("Failed to allocate orangefs_inode\n");
+	if (!orangefs_inode)
 		return NULL;
-	}
 
 	/*
 	 * We want to clear everything except for rw_semaphore and the