Commits
Pekon Gupta committed f034d87def5
mtd: eLBC NAND: fix subpage write support As subpage write is enabled by default for all drivers, nand_write_subpage_hwecc causes a crash if the driver did not register ecc->hwctl or ecc->calculate. This behavior was introduced in commit 837a6ba4f3b6d23026674e6af6b6849a4634fff9 "mtd: nand: subpage write support for hardware based ECC schemes". This fixes a crash by emulating subpage write support by padding sub-page data with 0xff on either sides to make it full page compatible. Reported-by: Helmut Schaa <helmut.schaa@googlemail.com> Tested-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Pekon Gupta <pekon@ti.com> Reviewed-by: Scott Wood <scottwood@freescale.com> Cc: <stable@vger.kernel.org> # 3.10.x+ Signed-off-by: Brian Norris <computersforpeace@gmail.com>