visomat-data-downloader: fix format strings

diff --git a/src/visomat-data-downloader.c b/src/visomat-data-downloader.c
index 97da8e8..b0a8007 100644 (file)
--- a/src/visomat-data-downloader.c
+++ b/src/visomat-data-downloader.c
@@ -357,7 +357,7 @@ int main(void)
                if (ret < 0) {
                        fprintf(stderr, "libusb_set_configuration failed: %s\n",
                                libusb_error_name(ret));
-                       fprintf(stderr, "Cannot set configuration %hhu\n",
+                       fprintf(stderr, "Cannot set configuration %d\n",
                                VISOMAT_CONFIGURATION);
                        goto out_libusb_close;
                }
@@ -369,7 +369,7 @@ int main(void)
        if (ret < 0) {
                fprintf(stderr, "libusb_claim_interface failed: %s\n",
                        libusb_error_name(ret));
-               fprintf(stderr, "Cannot claim interface %hhu\n",
+               fprintf(stderr, "Cannot claim interface %d\n",
                        VISOMAT_INTERFACE);
                goto out_libusb_close;
        }
@@ -386,7 +386,7 @@ int main(void)
        }
 
        if (current_configuration != VISOMAT_CONFIGURATION) {
-               fprintf(stderr, "libusb configuration changed (expected: %hhu, current: %hhu\n",
+               fprintf(stderr, "libusb configuration changed (expected: %d, current: %d\n",
                        VISOMAT_CONFIGURATION, current_configuration);
                ret = -EINVAL;
                goto out_libusb_release_interface;