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udev: fix gcc warnings
[elogind.git]
/
src
/
udev
/
mtd_probe
/
mtd_probe.c
diff --git
a/src/udev/mtd_probe/mtd_probe.c
b/src/udev/mtd_probe/mtd_probe.c
index 1aa08d3851a5d642e380a740b9fefcfd05b36a2e..70c04db40b615ef8fa87adb34ca9ea3a4f342f3e 100644
(file)
--- a/
src/udev/mtd_probe/mtd_probe.c
+++ b/
src/udev/mtd_probe/mtd_probe.c
@@
-28,19
+28,22
@@
int main(int argc, char** argv)
{
int main(int argc, char** argv)
{
+ int mtd_fd;
+ int error;
+ mtd_info_t mtd_info;
+
if (argc != 2) {
printf("usage: mtd_probe /dev/mtd[n]\n");
return 1;
}
if (argc != 2) {
printf("usage: mtd_probe /dev/mtd[n]\n");
return 1;
}
-
int
mtd_fd = open(argv[1], O_RDONLY);
+ mtd_fd = open(argv[1], O_RDONLY);
if (mtd_fd == -1) {
perror("open");
exit(-1);
}
if (mtd_fd == -1) {
perror("open");
exit(-1);
}
- mtd_info_t mtd_info;
- int error = ioctl(mtd_fd, MEMGETINFO, &mtd_info);
+ error = ioctl(mtd_fd, MEMGETINFO, &mtd_info);
if (error == -1) {
perror("ioctl");
exit(-1);
if (error == -1) {
perror("ioctl");
exit(-1);