diff options
Diffstat (limited to 'src/nolo.c')
| -rw-r--r-- | src/nolo.c | 16 |
1 files changed, 11 insertions, 5 deletions
@@ -680,16 +680,22 @@ int nolo_set_rd_flags(struct usb_device_info * dev, const char * flags) { } -int nolo_get_hwrev(struct usb_device_info * dev, char * hwrev, size_t size) { +int16_t nolo_get_hwrev(struct usb_device_info * dev) { - return nolo_identify_string(dev, "hw_rev", hwrev, size); + char buf[10]; + if ( nolo_identify_string(dev, "hw_rev", buf, sizeof(buf)) <= 0 ) + return -1; + return atoi(buf); } -int nolo_set_hwrev(struct usb_device_info * dev, const char * hwrev) { +int nolo_set_hwrev(struct usb_device_info * dev, int16_t hwrev) { - printf("Setting HW revision to: %s\n", hwrev); - return nolo_set_string(dev, "hw_rev", (char *)hwrev); + char buf[9]; + memset(buf, 0, sizeof(buf)); + snprintf(buf, 8, "%d", hwrev); + printf("Setting HW revision to: %s\n", buf); + return nolo_set_string(dev, "hw_rev", buf); } |