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authorFrank Haverkamp <haver@vnet.ibm.com>2007-03-14 14:17:07 +0100
committerJosh Boyer <jwboyer@gmail.com>2007-03-15 08:07:47 -0500
commit876476b7bbf158c64868d379460a7b6bce7e95e0 (patch)
treea380ad1eabfd0cc810743139707395dbf672f4e6 /ubi-utils/src/reader.c
parent12d798a29a9a376ef495f527b1785317e3ae3d37 (diff)
MTD-Utils: fix handling of ioctl return value in nand-utils
Older kernel do not implement the MTDFILEMODE ioctl. In this case nandwrite and nanddump should have used MEMGETOOBSEL in combination with MEMSETOOBSEL. Unfortunately the return value of the unsucessfull ioctl is not -ENOTTY, but -1 and errno contains ENOTTY. This change fixes this issue. I have not tested all cornercases. Would be good if someone could do more careful testing than I did, or maybe reviewing is sufficient in this case. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
Diffstat (limited to 'ubi-utils/src/reader.c')
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