On 17.04.2019 12:22, Gregory CLEMENT wrote:
The purpose of "mtd: nand: raw: allow to disable unneeded ECC layouts" was to allow disabling the default ECC layouts if a driver is known to provide its own ECC layout. However, this commit did the opposite and disabled the default layout when it was _not_ selected.
It breaks all the NAND drivers not providing their own ECC layout this patch fix this situation.
It was tested with the lpc32xx_nand_slc driver.
Fixes: a38c3af868 ("mtd: nand: raw: allow to disable unneeded ECC layouts") Reviewed-by: Miquel Raynal miquel.raynal@bootlin.com Signed-off-by: Gregory CLEMENT gregory.clement@bootlin.com
Tested on sama5d3_xplained: Tested-by: Eugen Hristev eugen.hristev@microchip.com
This fixes the issue which we found on this board:
NAND: BUG at drivers/mtd/nand/raw/nand_base.c:4361/nand_scan_tail()!