diff --git a/mk/install.mk b/mk/install.mk
index 5fa477a790d..47fcb224a73 100644
--- a/mk/install.mk
+++ b/mk/install.mk
@@ -192,9 +192,9 @@ ifeq ($(CFG_ADB_DEVICE_STATUS),true)
 ifdef VERBOSE
  ADB = adb $(1)
  ADB_PUSH = adb push $(1) $(2)
- ADB_SHELL = adb shell $(1) $(2) 
+ ADB_SHELL = adb shell $(1) $(2)
 else
- ADB = $(Q)$(call E, adb $(1)) && adb $(1) 1>/dev/null 
+ ADB = $(Q)$(call E, adb $(1)) && adb $(1) 1>/dev/null
  ADB_PUSH = $(Q)$(call E, adb push $(1)) && adb push $(1) $(2) 1>/dev/null
  ADB_SHELL = $(Q)$(call E, adb shell $(1) $(2)) && adb shell $(1) $(2) 1>/dev/null
 endif
@@ -222,8 +222,8 @@ install-runtime-target: \
 	install-runtime-target-arm-linux-androideabi-cleanup \
 	install-runtime-target-arm-linux-androideabi-host-$(CFG_BUILD_TRIPLE)
 else
-install-runtime-target: 
+install-runtime-target:
 	@echo "No device to install runtime library"
-	@echo 
+	@echo
 endif
 endif
diff --git a/mk/tests.mk b/mk/tests.mk
index a04ec3e6514..8ac2ad68e3a 100644
--- a/mk/tests.mk
+++ b/mk/tests.mk
@@ -92,7 +92,7 @@ endef
 $(foreach target,$(CFG_TARGET_TRIPLES), \
   $(eval $(call DEF_TARGET_COMMANDS,$(target))))
 
-# Target platform specific variables 
+# Target platform specific variables
 # for arm-linux-androidabi
 define DEF_ADB_DEVICE_STATUS
 CFG_ADB_DEVICE_STATUS=$(1)
@@ -402,7 +402,7 @@ $(foreach host,$(CFG_HOST_TRIPLES), \
        $(eval $(call DEF_TEST_CRATE_RULES_null,$(stage),$(target),$(host),$(crate))) \
       ), \
       $(eval $(call DEF_TEST_CRATE_RULES,$(stage),$(target),$(host),$(crate))) \
-     )))))) 
+     ))))))
 
 
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