mtd: mtdchar: add missing initializer on raw write
On writes in MODE_RAW the mtd_oob_ops struct is not sufficiently initialized which may cause nandwrite to fail. With this patch it is possible to write raw nand/oob data without additional ECC (either for testing or when some sectors need different oob layout e.g. bootloader) like nandwrite -n -r -o /dev/mtd0 <myfile> Signed-off-by: Peter Wippich <pewi@gw-instruments.de> Cc: stable@kernel.org Tested-by: Ricard Wanderlof <ricardw@axis.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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@ -320,6 +320,7 @@ static ssize_t mtd_write(struct file *file, const char __user *buf, size_t count
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ops.mode = MTD_OOB_RAW;
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ops.datbuf = kbuf;
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ops.oobbuf = NULL;
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ops.ooboffs = 0;
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ops.len = len;
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ret = mtd->write_oob(mtd, *ppos, &ops);
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