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由 Cyril Bur 提交于
Because the MTD core might split up a read() or write() from userspace into several calls to the driver, we may fail to get a token but already have done some work, best to return -EINTR back to userspace and have them decide what to do. Signed-off-by: NCyril Bur <cyrilbur@gmail.com> Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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