ExternalVendorCode/openwrt
1
0
Fork 0
mirror of https://github.com/openwrt/openwrt.git synced 2024-12-19 13:48:06 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

fallback when devfs names aren't found

Browse Source 
SVN-Revision: 6541
This commit is contained in:
Mike Baker 2007-03-09 08:58:37 +00:00
parent ed1a641e15
commit 99c848c555
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
package/mtd/src/mtd.c
View File

@ -197,13 +197,18 @@ mtd_open(const char *mtd, int flags)
FILE *fp;
char dev[PATH_MAX];
int i;
int ret;
if ((fp = fopen("/proc/mtd", "r"))) {
while (fgets(dev, sizeof(dev), fp)) {
if (sscanf(dev, "mtd%d:", &i) && strstr(dev, mtd)) {
snprintf(dev, sizeof(dev), "/dev/mtd/%d", i);
if ((ret=open(dev, flags))<0) {
snprintf(dev, sizeof(dev), "/dev/mtd%d", i);
ret=open(dev, flags);
}
fclose(fp);
return open(dev, flags);
return ret;
}
}
fclose(fp);