[PATCH v1 04/21] configure: remove needless if leg

[Alex Bennée]

It was pointed out in review of the previous patch that the if leg
isn't needed as the for loop will not enter on an empty $device_archs.

Fixes: d1d5e9eefd ("configure: allow the selection of alternate config in the 
build")
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 configure | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/configure b/configure
index 4d0a2bfdd8..013f327f4a 100755
--- a/configure
+++ b/configure
@@ -5083,12 +5083,10 @@ if test "$skip_meson" = no; then
   echo "[properties]" >> $cross
 
   # unroll any custom device configs
-  if test -n "$device_archs"; then
-      for a in $device_archs; do
-          eval "c=\$devices_${a}"
-          echo "${a}-softmmu = '$c'" >> $cross
-      done
-  fi
+  for a in $device_archs; do
+      eval "c=\$devices_${a}"
+      echo "${a}-softmmu = '$c'" >> $cross
+  done
 
   test -z "$cxx" && echo "link_language = 'c'" >> $cross
   echo "[built-in options]" >> $cross
-- 
2.20.1