From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Thu, 4 Jan 2018 03:59:11 +0000 (+0900)
Subject: uniphier: simplify GZIP compress rule
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ff565310cfc45e3f21c58a9f3d8af227aeaa21b0;p=project%2Fbcm63xx%2Fatf.git

uniphier: simplify GZIP compress rule

It is not necessary to read data from stdin.  The input file name
is ripped off by -n option, anyway.  I still use the redirect for
the output to specify the output file name.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

diff --git a/plat/socionext/uniphier/platform.mk b/plat/socionext/uniphier/platform.mk
index 41d04448..f99bbf58 100644
--- a/plat/socionext/uniphier/platform.mk
+++ b/plat/socionext/uniphier/platform.mk
@@ -117,4 +117,4 @@ endif
 bl1_gzip: $(BUILD_PLAT)/bl1.bin.gzip
 %.gzip: %
 	@echo "  GZIP    $@"
-	$(Q)(cat $< | gzip -n -f -9 > $@) || (rm -f $@ || false)
+	$(Q)gzip -n -f -9 $< --stdout > $@