nandwrite: Pass Real Names as Arguments to perror

Pass the MTD device node and input file name as arguments to perror
rather than more ambigous, static messages on open failures.

Signed-off-by: Grant Erickson <gerickson@nuovations.com>
Acked-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: Josh Boyer <jwboyer@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/nandwrite.c b/nandwrite.c
index b1a4307..e5de140 100644
--- a/nandwrite.c
+++ b/nandwrite.c
@@ -230,7 +230,7 @@ int main(int argc, char * const argv[])
 
 	/* Open the device */
 	if ((fd = open(mtd_device, O_RDWR)) == -1) {
-		perror("open flash");
+		perror(mtd_device);
 		exit (EXIT_FAILURE);
 	}
 
@@ -337,7 +337,7 @@ int main(int argc, char * const argv[])
 
 	/* Open the input file */
 	if ((ifd = open(img, O_RDONLY)) == -1) {
-		perror("open input file");
+		perror(img);
 		goto restoreoob;
 	}