libbb: shrink del_loop()
function old new delta del_loop 52 49 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -71,7 +71,7 @@ int FAST_FUNC del_loop(const char *device)
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fd = open(device, O_RDONLY);
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if (fd < 0)
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return 1;
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return fd; /* -1 */
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rc = ioctl(fd, LOOP_CLR_FD, 0);
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close(fd);
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