Unregister the NAND device from the NAND subsystem when removing a denali NAND controller, otherwise the MTD attached to the NAND device is still exposed by the MTD layer, and accesses to this device will likely crash the system.
Signed-off-by: Boris Brezillon <[email protected]> Cc: <[email protected]> #3.8+ Fixes: 2a0a288ec258 ("mtd: denali: split the generic driver and PCI layer") --- drivers/mtd/nand/denali.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 67eb2be..8feece3 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1622,6 +1622,7 @@ EXPORT_SYMBOL(denali_init); /* driver exit point */ void denali_remove(struct denali_nand_info *denali) { + nand_release(&denali->mtd); denali_irq_cleanup(denali->irq, denali); dma_unmap_single(denali->dev, denali->buf.dma_buf, denali->mtd.writesize + denali->mtd.oobsize, -- 2.1.4 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
