ata: pata_parport: implement set_devctl

Add missing ops->sff_set_devctl implementation.

Fixes: 246a1c4c6b7f ("ata: pata_parport: add driver (PARIDE replacement)")
Cc: stable@vger.kernel.org
Signed-off-by: Ondrej Zary <linux@zary.sk>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

diff --git a/drivers/ata/pata_parport/pata_parport.c b/drivers/ata/pata_parport/pata_parport.c
index 258d189..cf87bbb 100644 (file)
--- a/drivers/ata/pata_parport/pata_parport.c
+++ b/drivers/ata/pata_parport/pata_parport.c
@@ -51,6 +51,13 @@ static void pata_parport_dev_select(struct ata_port *ap, unsigned int device)
        ata_sff_pause(ap);
 }
 
+static void pata_parport_set_devctl(struct ata_port *ap, u8 ctl)
+{
+       struct pi_adapter *pi = ap->host->private_data;
+
+       pi->proto->write_regr(pi, 1, 6, ctl);
+}
+
 static bool pata_parport_devchk(struct ata_port *ap, unsigned int device)
 {
        struct pi_adapter *pi = ap->host->private_data;
@@ -252,6 +259,7 @@ static struct ata_port_operations pata_parport_port_ops = {
        .hardreset              = NULL,
 
        .sff_dev_select         = pata_parport_dev_select,
+       .sff_set_devctl         = pata_parport_set_devctl,
        .sff_check_status       = pata_parport_check_status,
        .sff_check_altstatus    = pata_parport_check_altstatus,
        .sff_tf_load            = pata_parport_tf_load,