[RESEND v3 48/52] scripts: imx-image: Drop error return from write_dcd()

[Andrey Smirnov <andrew.smirnov@gmail.com>]

Write_dcd() exits early in case of failure, so there's no realy reason
to have it return a error code as a result. Drop it and simplify the
caller code.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 scripts/imx/imx-image.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/scripts/imx/imx-image.c b/scripts/imx/imx-image.c
index b241e8c4b..a8a26e0ee 100644
--- a/scripts/imx/imx-image.c
+++ b/scripts/imx/imx-image.c
@@ -427,7 +427,7 @@ static int xwrite(int fd, void *buf, int len)
 	return 0;
 }
 
-static int write_dcd(const char *outfile)
+static void write_dcd(const char *outfile)
 {
 	int outfd, ret;
 	int dcdsize = curdcd * sizeof(uint32_t);
@@ -443,8 +443,6 @@ static int write_dcd(const char *outfile)
 		perror("write");
 		exit(1);
 	}
-
-	return 0;
 }
 
 static int check(const struct config_data *data, uint32_t cmd, uint32_t addr,
@@ -778,10 +776,8 @@ int main(int argc, char *argv[])
 		check_last_dcd(0);
 
 	if (dcd_only) {
-		ret = write_dcd(data.outfile);
-		if (ret)
-			exit(1);
-		exit (0);
+		write_dcd(data.outfile);
+		exit(0);
 	}
 
 	switch (data.header_version) {
-- 
2.17.0


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