diff options
Diffstat (limited to 'drivers/phy/renesas')
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen2.c | 5 | ||||
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 7 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/phy/renesas/phy-rcar-gen2.c b/drivers/phy/renesas/phy-rcar-gen2.c index 2926e4937301..2e279ac0fa4d 100644 --- a/drivers/phy/renesas/phy-rcar-gen2.c +++ b/drivers/phy/renesas/phy-rcar-gen2.c @@ -71,6 +71,7 @@ struct rcar_gen2_phy_driver { struct rcar_gen2_phy_data { const struct phy_ops *gen2_phy_ops; const u32 (*select_value)[PHYS_PER_CHANNEL]; + const u32 num_channels; }; static int rcar_gen2_phy_init(struct phy *p) @@ -271,11 +272,13 @@ static const u32 usb20_select_value[][PHYS_PER_CHANNEL] = { static const struct rcar_gen2_phy_data rcar_gen2_usb_phy_data = { .gen2_phy_ops = &rcar_gen2_phy_ops, .select_value = pci_select_value, + .num_channels = ARRAY_SIZE(pci_select_value), }; static const struct rcar_gen2_phy_data rz_g1c_usb_phy_data = { .gen2_phy_ops = &rz_g1c_phy_ops, .select_value = usb20_select_value, + .num_channels = ARRAY_SIZE(usb20_select_value), }; static const struct of_device_id rcar_gen2_phy_match_table[] = { @@ -389,7 +392,7 @@ static int rcar_gen2_phy_probe(struct platform_device *pdev) channel->selected_phy = -1; error = of_property_read_u32(np, "reg", &channel_num); - if (error || channel_num > 2) { + if (error || channel_num >= data->num_channels) { dev_err(dev, "Invalid \"reg\" property\n"); of_node_put(np); return error; diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index b7f6b1324395..bfb22f868857 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> +#include <linux/string.h> #include <linux/usb/of.h> #include <linux/workqueue.h> @@ -320,9 +321,9 @@ static ssize_t role_store(struct device *dev, struct device_attribute *attr, if (!ch->is_otg_channel || !rcar_gen3_is_any_rphy_initialized(ch)) return -EIO; - if (!strncmp(buf, "host", strlen("host"))) + if (sysfs_streq(buf, "host")) new_mode = PHY_MODE_USB_HOST; - else if (!strncmp(buf, "peripheral", strlen("peripheral"))) + else if (sysfs_streq(buf, "peripheral")) new_mode = PHY_MODE_USB_DEVICE; else return -EINVAL; @@ -614,7 +615,7 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) return PTR_ERR(channel->base); /* call request_irq for OTG */ - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq_optional(pdev, 0); if (irq >= 0) { INIT_WORK(&channel->work, rcar_gen3_phy_usb2_work); irq = devm_request_irq(dev, irq, rcar_gen3_phy_usb2_irq, |