From: zuoqilin <zuoqilin@xxxxxxxxxx>
When defining variables and assigning values can be done at the same time.
Signed-off-by: zuoqilin <zuoqilin@xxxxxxxxxx>
---
scripts/dtc/util.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c
index 40274fb..d1f7608 100644
--- a/scripts/dtc/util.c
+++ b/scripts/dtc/util.c
@@ -292,7 +292,7 @@ int utilfdt_write_err(const char *filename, const void *blob)
{
int fd = 1; /* assume stdout */
int totalsize;
- int offset;
+ int offset = 0;
int ret = 0;
const char *ptr = blob;
@@ -303,7 +303,6 @@ int utilfdt_write_err(const char *filename, const void *blob)
}
totalsize = fdt_totalsize(blob);
- offset = 0;
while (offset < totalsize) {
ret = write(fd, ptr + offset, totalsize - offset);
@@ -421,7 +420,7 @@ void NORETURN util_usage(const char *errmsg, const char *synopsis,
const char a_arg[] = "<arg>";
size_t a_arg_len = strlen(a_arg) + 1;
size_t i;
- int optlen;
+ int optlen = 0;
fprintf(fp,
"Usage: %s\n"
@@ -429,7 +428,6 @@ void NORETURN util_usage(const char *errmsg, const char *synopsis,
"Options: -[%s]\n", synopsis, short_opts);
/* prescan the --long opt length to auto-align */
- optlen = 0;
for (i = 0; long_opts[i].name; ++i) {
/* +1 is for space between --opt and help text */
int l = strlen(long_opts[i].name) + 1;
--
1.9.1
