grub2/0339-grub-core-disk-ata.c-grub_ata_real_open-Use-grub_err.patch

From c92902fa913a04672e640a0b68353258a3f2d3a1 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Wed, 24 Apr 2013 14:47:14 +0200
Subject: [PATCH 339/471] 	* grub-core/disk/ata.c (grub_ata_real_open):
 Use grub_error properly.

---
 ChangeLog            | 4 ++++
 grub-core/disk/ata.c | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d863bb3..6d9ffdc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2013-04-24  Vladimir Serbinenko  <phcoder@gmail.com>
 
+	* grub-core/disk/ata.c (grub_ata_real_open): Use grub_error properly.
+
+2013-04-24  Vladimir Serbinenko  <phcoder@gmail.com>
+
 	Add missing video ids to coreboot and ieee1275 video.
 
 2013-04-24  Vladimir Serbinenko  <phcoder@gmail.com>
diff --git a/grub-core/disk/ata.c b/grub-core/disk/ata.c
index c84d316..dada56d 100644
--- a/grub-core/disk/ata.c
+++ b/grub-core/disk/ata.c
@@ -382,6 +382,8 @@ grub_ata_real_open (int id, int bus)
       err = grub_ata_identify (ata);
       if (err)
 	{
+	  if (!grub_errno)
+	    grub_error (GRUB_ERR_UNKNOWN_DEVICE, "no such ATA device");
 	  grub_free (ata);
 	  return NULL;
 	}
-- 
1.8.2.1