From: Christian Borntraeger <cborntra@de.ibm.com>
Date: Fri, 15 Dec 2006 16:18:10 +0000 (+0100)
Subject: [S390] hypfs fixes
X-Git-Tag: v2.6.20-rc2~127^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=86b22470f68528c68cb25dbd58886040e1917494;p=profile%2Fivi%2Fkernel-x86-ivi.git

[S390] hypfs fixes

Correct typo to make hypfs work on systems that support only diag204
subcode 4 and fix error handling in hypfs_diag_init.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 443fa37..2782cf9 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -379,7 +379,7 @@ static void *diag204_alloc_vbuf(int pages)
 static void *diag204_alloc_rbuf(void)
 {
 	diag204_buf = (void*)__get_free_pages(GFP_KERNEL,0);
-	if (diag204_buf)
+	if (!diag204_buf)
 		return ERR_PTR(-ENOMEM);
 	diag204_buf_pages = 1;
 	return diag204_buf;
@@ -521,7 +521,7 @@ __init int hypfs_diag_init(void)
 	}
 	rc = diag224_get_name_table();
 	if (rc) {
-		diag224_delete_name_table();
+		diag204_free_buffer();
 		printk(KERN_ERR "hypfs: could not get name table.\n");
 	}
 	return rc;