[PATCH 4.4 098/312] mtd: nand: fix ONFI parameter page layout

From: Greg Kroah-Hartman
Date: Fri May 08 2020 - 08:40:39 EST


From: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>

commit de64aa9ec129ba627634088f662a4d09e356ddb6 upstream.

src_ssync_features field is only 1 byte large, and the 4th reserved area
is actually 8 bytes large.

Fixes: d1e1f4e42b5 ("mtd: nand: add support for reading ONFI parameters from NAND device")
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Brian Norris <computersforpeace@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
include/linux/mtd/nand.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -276,7 +276,7 @@ struct nand_onfi_params {
__le16 t_r;
__le16 t_ccs;
__le16 src_sync_timing_mode;
- __le16 src_ssync_features;
+ u8 src_ssync_features;
__le16 clk_pin_capacitance_typ;
__le16 io_pin_capacitance_typ;
__le16 input_pin_capacitance_typ;
@@ -284,7 +284,7 @@ struct nand_onfi_params {
u8 driver_strength_support;
__le16 t_int_r;
__le16 t_ald;
- u8 reserved4[7];
+ u8 reserved4[8];

/* vendor */
__le16 vendor_revision;