mtd: improve mtd detection
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 40301
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1 changed files with 3 additions and 1 deletions
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@ -67,10 +67,12 @@ int mtd_open(const char *mtd, bool block)
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int i;
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int ret;
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int flags = O_RDWR | O_SYNC;
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char name[PATH_MAX];
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snprintf(name, sizeof(name), "\"%s\"", mtd);
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if ((fp = fopen("/proc/mtd", "r"))) {
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while (fgets(dev, sizeof(dev), fp)) {
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if (sscanf(dev, "mtd%d:", &i) && strstr(dev, mtd)) {
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if (sscanf(dev, "mtd%d:", &i) && strstr(dev, name)) {
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snprintf(dev, sizeof(dev), "/dev/mtd%s/%d", (block ? "block" : ""), i);
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if ((ret=open(dev, flags))<0) {
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snprintf(dev, sizeof(dev), "/dev/mtd%s%d", (block ? "block" : ""), i);
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