On Mon, Jul 02, 2018 at 10:05:44AM +0200, Niklas Söderlund wrote: > The datasheet do not document any registers to control drive strength, > and no drive strength registers are for this reason described for this > SoC. The flag indicating that drive strength can be controlled are > however set for some pins in the driver. > > This leads to a NULL pointer dereference when the sh-pfc core tries to > access the struct describing the drive strength registers, for example > when reading the sysfs file pinconf-pins. > > Fix this by removing the SH_PFC_PIN_CFG_DRIVE_STRENGTH from all pins. > > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
