From: Muralidhara M K <muralimk@amd.com>

This patch removes trailing spaces at the end of a line from
file location and fixes --layout option to parse dimm nodes
to get the size from ras-mc-ctl.

Issue is reported https://github.com/mchehab/rasdaemon/issues/43
Where '> ras-mc-ctl --layout' reports all 0s

With this change the layout prints the correct dimm sizes
> sudo ras-mc-ctl --layout
          +-----------------------------------------------+
          |                      mc0                      |
          |  csrow0   |  csrow1   |  csrow2   |  csrow3   |
----------+-----------------------------------------------+
...
channel7: |  16384 MB  |     0 MB  |     0 MB  |     0 MB |
channel6: |  16384 MB  |     0 MB  |     0 MB  |     0 MB |
...
----------+-----------------------------------------------+

Signed-off-by: Muralidhara M K <muralimk@amd.com>
Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com>
---
 util/ras-mc-ctl.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/util/ras-mc-ctl.in b/util/ras-mc-ctl.in
index 1e3aeb7..b22dd60 100755
--- a/util/ras-mc-ctl.in
+++ b/util/ras-mc-ctl.in
@@ -246,6 +246,7 @@ sub parse_dimm_nodes
     if (($file =~ /max_location$/)) {
         open IN, $file;
         my $location = <IN>;
+        $location =~ s/\s+$//;
         close IN;
         my @temp = split(/ /, $location);
 
@@ -288,6 +289,7 @@ sub parse_dimm_nodes
 
         open IN, $file;
         my $location = <IN>;
+        $location =~ s/\s+$//;
         close IN;
 
         my @pos;