ata: declare ata_port_info structures as const
ata_port_info structures are either copied to other objects or their
references are stored in objects of type const. So, ata_port_info
structures having similar usage pattern can be made const.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/ata/pata_sch.c b/drivers/ata/pata_sch.c
index b920c34..1b80a66 100644
--- a/drivers/ata/pata_sch.c
+++ b/drivers/ata/pata_sch.c
@@ -81,7 +81,7 @@ static struct ata_port_operations sch_pata_ops = {
.set_dmamode = sch_set_dmamode,
};
-static struct ata_port_info sch_port_info = {
+static const struct ata_port_info sch_port_info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
