diff options
| -rw-r--r-- | hw/usb_client/usb_client.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/hw/usb_client/usb_client.c b/hw/usb_client/usb_client.c index f7faa5b..f8bdd3a 100644 --- a/hw/usb_client/usb_client.c +++ b/hw/usb_client/usb_client.c @@ -119,7 +119,7 @@ static int systemd_stop_service(const char *service_name) return systemd_unit_interface("StopUnit", unit); } -static int get_int_from_file(char *path, int *_val) +static int get_int_from_file(char *path, int *_val, int base) { char buf[INT_BUF_SIZE]; char *endptr; @@ -130,7 +130,7 @@ static int get_int_from_file(char *path, int *_val) if (ret) return ret; - val = strtol(buf, &endptr, 0); + val = strtol(buf, &endptr, base); if (val == LONG_MIN || val == LONG_MAX || buf[0] == '\0' || (*endptr != '\0' && *endptr != '\n') || val > INT_MAX) @@ -145,21 +145,21 @@ static int legacy_read_gadget_attrs_strs(struct usb_gadget *gadget) int val; int ret; /* We assume that values received from kernel will be valid */ -#define GET_VALUE_FROM_SYSFS(path, field, type) \ +#define GET_VALUE_FROM_SYSFS(path, field, type, base) \ do { \ - ret = get_int_from_file(path, &val); \ + ret = get_int_from_file(path, &val, base); \ if (ret) \ return ret; \ \ gadget->attrs.field = (type)val; \ } while (0) - GET_VALUE_FROM_SYSFS(LEGACY_CLASS_PATH, bDeviceClass, uint8_t); - GET_VALUE_FROM_SYSFS(LEGACY_SUBCLASS_PATH, bDeviceSubClass, uint8_t); - GET_VALUE_FROM_SYSFS(LEGACY_PROTOCOL_PATH, bDeviceProtocol, uint8_t); - GET_VALUE_FROM_SYSFS(LEGACY_ID_VENDOR_PATH, idVendor, uint16_t); - GET_VALUE_FROM_SYSFS(LEGACY_ID_PRODUCT_PATH, idVendor, uint16_t); - GET_VALUE_FROM_SYSFS(LEGACY_BCD_DEVICE_PATH, bcdDevice, uint16_t); + GET_VALUE_FROM_SYSFS(LEGACY_CLASS_PATH, bDeviceClass, uint8_t, 0); + GET_VALUE_FROM_SYSFS(LEGACY_SUBCLASS_PATH, bDeviceSubClass, uint8_t, 0); + GET_VALUE_FROM_SYSFS(LEGACY_PROTOCOL_PATH, bDeviceProtocol, uint8_t, 0); + GET_VALUE_FROM_SYSFS(LEGACY_ID_VENDOR_PATH, idVendor, uint16_t, 16); + GET_VALUE_FROM_SYSFS(LEGACY_ID_PRODUCT_PATH, idProduct, uint16_t, 16); + GET_VALUE_FROM_SYSFS(LEGACY_BCD_DEVICE_PATH, bcdDevice, uint16_t, 0); #undef GET_VALUE_FROM_SYSFS #define GET_STRING_FROM_SYSFS(path, field) \ |