linux-kernel - [PATCH 1/1] Consistently use xrealloc instead of realloc

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Date:	Sun,  2 Mar 2014 21:39:01 +0100
From:	xypron.glpk@....de
To:	grant.likely@...aro.org, robh+dt@...nel.org
Cc:	devicetree@...r.kernel.org, devicetree-compiler@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Heinrich Schuchardt <xypron.glpk@....de>
Subject: [PATCH 1/1] Consistently use xrealloc instead of realloc

From: Heinrich Schuchardt <xypron.glpk@....de>

fdtput.c:
Replace the remaining call to realloc by xrealloc.
Some redundant lines in encode_value can be saved.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@....de>
---
 fdtput.c |    7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/fdtput.c b/fdtput.c
index 5226a4e..2a8d674 100644
--- a/fdtput.c
+++ b/fdtput.c
@@ -96,12 +96,7 @@ static int encode_value(struct display_info *disp, char **arg, int arg_count,
 		/* enlarge our value buffer by a suitable margin if needed */
 		if (upto + len > value_size) {
 			value_size = (upto + len) + 500;
-			value = realloc(value, value_size);
-			if (!value) {
-				fprintf(stderr, "Out of mmory: cannot alloc "
-					"%d bytes\n", value_size);
-				return -1;
-			}
+			value = xrealloc(value, value_size);
 		}
 
 		ptr = value + upto;
-- 
1.7.10.4

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