An error after nand_scan_tail() should trigger a nand_cleanup().
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Before fixing the error path of the probe function, fix the style of the
probe function and mostly the goto labels: they should indicate what
the next cleanup is, not the point from which they can be accessed.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Remove the deprecated ->cmd_ctrl() implementation to use ->exec_op() in
the fsmc_nand driver.
Implement the ->select_chip() hook to avoid having to support the hack
from the core that send a NAND_CMD_NONE with NAND_NCE to signal a
deassertion of nCE.
Also get rid of the last references to ->IO_ADDR_[R|W] that are not used
anymore.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Remove the use of IO_ADDR_[R|W] in the fsmc_nand driver. Instead, use a
pointer to the control registers to avoid doing several arithmetic
operations (including a multiplication) each time a control register is
read or written.
All references to IO_ADDR_[R|W] are not entirely removed from the driver
as, at this time, these values are needed by the NAND core in the
default ->read/write_byte/word() hooks. These references will be
entirely removed when switching to ->exec_op(), that does not make use
of these hooks anymore.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
As part of the process of sharing more code between different NAND
based devices, we need to move all raw NAND related code to the raw/
subdirectory.
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Miquel Raynal