mdadm: update 4.1 -> 4.2

Drop 0001-Compute-abs-diff-in-a-standard-compliant-way.patch
(upstream refactored code)
mdadm-fix-ptest-build-errors.patch
(upstream fixed the issue)

(From OE-Core rev: acf82e36996c082f52c02d50b06965f74ef87430)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 43 deletions

diff --git a/meta/recipes-extended/mdadm/files/mdadm-fix-ptest-build-errors.patch b/meta/recipes-extended/mdadm/files/mdadm-fix-ptest-build-errors.patch
deleted file mode 100644
index 8e2a8a9043..0000000000
--- a/meta/recipes-extended/mdadm/files/mdadm-fix-ptest-build-errors.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From 911f6ea9be0c334885aeff66853b111cbd4066df Mon Sep 17 00:00:00 2001
-From: "Maxin B. John" <maxin.john@intel.com>
-Date: Wed, 10 Feb 2016 17:28:05 +0200
-Subject: [PATCH] mdadm-fix-ptest-build-errors
-
-builds fail with ptest enabled:
-
-| restripe.c: In function 'test_stripes':
-| restripe.c:845:4: error: ignoring return value of 'read', declared with
-| attribute warn_unused_result [-Werror=unused-result]
-|     read(source[i], stripes[i], chunk_size);
-|     ^
-| cc1: all warnings being treated as errors
-| Makefile:214: recipe for target 'test_stripe' failed
-
-Upstream-Status: Pending
-
-Signed-off-by: Maxin B. John <maxin.john@intel.com>
-
----
- restripe.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/restripe.c b/restripe.c
-index 31b07e8..592ba5d 100644
---- a/restripe.c
-+++ b/restripe.c
-@@ -864,10 +864,14 @@ int test_stripes(int *source, unsigned long long *offsets,
- 
-        while (length > 0) {
-                int disk;
-+        ssize_t ret;
- 
-                for (i = 0 ; i < raid_disks ; i++) {
-                        lseek64(source[i], offsets[i]+start, 0);
--                       read(source[i], stripes[i], chunk_size);
-+                       ret = read(source[i], stripes[i], chunk_size);
-+            if (ret == -1) {
-+                         printf("Read Failed\n");
-+            }
-                }
-                for (i = 0 ; i < data_disks ; i++) {
-                        int disk = geo_map(i, start/chunk_size, raid_disks,