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>

diff --git a/nandwrite.c b/nandwrite.c
index b1a4307e222529c11d1cafc4cb33ed871ccb9de8..e5de140e5e583f5637f4df50d974f5ba45c01773 100644 (file)
--- 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;
        }