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authorGrant Erickson <gerickson@nuovations.com>2008-09-07 20:45:21 +0000
committerJosh Boyer <jwboyer@gmail.com>2008-09-08 10:28:08 -0400
commitb16c1b630491a461b3ebb55d714d7bb0cd122737 (patch)
tree3f21b2530e9ecc02a2cc7029854edd3d8b2bd1fa /nanddump.c
parent2d0b9f58998c54dd114ff5c4476d10cc03a21864 (diff)
nanddump: Qualifier Clean-up
Static-qualified all globals except 'main' because they have no use beyond file scope. Constant-qualified MTD device and input positional parameter globals. Constant-qualified argv array. Signed-off-by: Grant Erickson <gerickson@nuovations.com> Acked-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
Diffstat (limited to 'nanddump.c')
-rw-r--r--nanddump.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/nanddump.c b/nanddump.c
index be40287..e35caf8 100644
--- a/nanddump.c
+++ b/nanddump.c
@@ -32,11 +32,11 @@
#define PROGRAM "nanddump"
#define VERSION "$Revision: 1.29 $"
-struct nand_oobinfo none_oobinfo = {
+static struct nand_oobinfo none_oobinfo = {
.useecc = MTD_NANDECC_OFF,
};
-void display_help (void)
+static void display_help (void)
{
printf("Usage: nanddump [OPTIONS] MTD-device\n"
"Dumps the contents of a nand mtd partition.\n"
@@ -54,7 +54,7 @@ void display_help (void)
exit(0);
}
-void display_version (void)
+static void display_version (void)
{
printf(PROGRAM " " VERSION "\n"
"\n"
@@ -69,17 +69,17 @@ void display_version (void)
// Option variables
-int ignoreerrors; // ignore errors
-int pretty_print; // print nice in ascii
-int noecc; // don't error correct
-int omitoob; // omit oob data
-unsigned long start_addr; // start address
-unsigned long length; // dump length
-char *mtddev; // mtd device name
-char *dumpfile; // dump file name
-int omitbad;
-
-void process_options (int argc, char *argv[])
+static int ignoreerrors; // ignore errors
+static int pretty_print; // print nice in ascii
+static int noecc; // don't error correct
+static int omitoob; // omit oob data
+static unsigned long start_addr; // start address
+static unsigned long length; // dump length
+static const char *mtddev; // mtd device name
+static const char *dumpfile; // dump file name
+static int omitbad;
+
+static void process_options (int argc, char * const argv[])
{
int error = 0;
@@ -159,13 +159,13 @@ void process_options (int argc, char *argv[])
/*
* Buffers for reading data from flash
*/
-unsigned char readbuf[4096];
-unsigned char oobbuf[128];
+static unsigned char readbuf[4096];
+static unsigned char oobbuf[128];
/*
* Main program
*/
-int main(int argc, char **argv)
+int main(int argc, char * const argv[])
{
unsigned long ofs, end_addr = 0;
unsigned long long blockstart = 1;