aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/misc/usb251xb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/misc/usb251xb.c')
-rw-r--r--drivers/usb/misc/usb251xb.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index 04c4e3fed094..54337d72bb9f 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -400,7 +400,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
{
struct device *dev = hub->dev;
struct device_node *np = dev->of_node;
- int len, err;
+ int len;
u32 property_u32 = 0;
const char *cproperty_char;
char str[USB251XB_STRING_BUFSIZE / 2];
@@ -416,13 +416,9 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
hub->skip_config = 0;
hub->gpio_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
- if (PTR_ERR(hub->gpio_reset) == -EPROBE_DEFER) {
- return -EPROBE_DEFER;
- } else if (IS_ERR(hub->gpio_reset)) {
- err = PTR_ERR(hub->gpio_reset);
- dev_err(dev, "unable to request GPIO reset pin (%d)\n", err);
- return err;
- }
+ if (IS_ERR(hub->gpio_reset))
+ return dev_err_probe(dev, PTR_ERR(hub->gpio_reset),
+ "unable to request GPIO reset pin\n");
if (of_property_read_u16_array(np, "vendor-id", &hub->vendor_id, 1))
hub->vendor_id = USB251XB_DEF_VENDOR_ID;
@@ -547,7 +543,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
hub->boost_up = USB251XB_DEF_BOOST_UP;
cproperty_char = of_get_property(np, "manufacturer", NULL);
- strlcpy(str, cproperty_char ? : USB251XB_DEF_MANUFACTURER_STRING,
+ strscpy(str, cproperty_char ? : USB251XB_DEF_MANUFACTURER_STRING,
sizeof(str));
hub->manufacturer_len = strlen(str) & 0xFF;
memset(hub->manufacturer, 0, USB251XB_STRING_BUFSIZE);
@@ -557,7 +553,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
USB251XB_STRING_BUFSIZE);
cproperty_char = of_get_property(np, "product", NULL);
- strlcpy(str, cproperty_char ? : data->product_str, sizeof(str));
+ strscpy(str, cproperty_char ? : data->product_str, sizeof(str));
hub->product_len = strlen(str) & 0xFF;
memset(hub->product, 0, USB251XB_STRING_BUFSIZE);
len = min_t(size_t, USB251XB_STRING_BUFSIZE / 2, strlen(str));
@@ -566,7 +562,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
USB251XB_STRING_BUFSIZE);
cproperty_char = of_get_property(np, "serial", NULL);
- strlcpy(str, cproperty_char ? : USB251XB_DEF_SERIAL_STRING,
+ strscpy(str, cproperty_char ? : USB251XB_DEF_SERIAL_STRING,
sizeof(str));
hub->serial_len = strlen(str) & 0xFF;
memset(hub->serial, 0, USB251XB_STRING_BUFSIZE);