diff options
Diffstat (limited to 'drivers/ata/ahci_mtk.c')
| -rw-r--r-- | drivers/ata/ahci_mtk.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/ata/ahci_mtk.c b/drivers/ata/ahci_mtk.c index d9b08ae7c3b2..7295b9066ae2 100644 --- a/drivers/ata/ahci_mtk.c +++ b/drivers/ata/ahci_mtk.c @@ -11,6 +11,7 @@ #include <linux/libata.h> #include <linux/mfd/syscon.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/regmap.h> @@ -37,7 +38,7 @@ static const struct ata_port_info ahci_port_info = { .port_ops = &ahci_platform_ops, }; -static struct scsi_host_template ahci_platform_sht = { +static const struct scsi_host_template ahci_platform_sht = { AHCI_SHT(DRV_NAME), }; @@ -106,7 +107,7 @@ static int mtk_ahci_parse_property(struct ahci_host_priv *hpriv, struct device_node *np = dev->of_node; /* enable SATA function if needed */ - if (of_find_property(np, "mediatek,phy-mode", NULL)) { + if (of_property_present(np, "mediatek,phy-mode")) { plat->mode = syscon_regmap_lookup_by_phandle( np, "mediatek,phy-mode"); if (IS_ERR(plat->mode)) { @@ -118,8 +119,6 @@ static int mtk_ahci_parse_property(struct ahci_host_priv *hpriv, SYS_CFG_SATA_EN); } - of_property_read_u32(np, "ports-implemented", &hpriv->force_port_map); - return 0; } @@ -169,7 +168,7 @@ static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend, static const struct of_device_id ahci_of_match[] = { { .compatible = "mediatek,mtk-ahci", }, - {}, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, ahci_of_match); |