- struct udev *udev = udev_device_get_udev(dev);
- static const char *searchpath[] = { FIRMWARE_PATH };
- char fwencpath[UTIL_PATH_SIZE];
- char misspath[UTIL_PATH_SIZE];
- char loadpath[UTIL_PATH_SIZE];
- char datapath[UTIL_PATH_SIZE];
- char fwpath[UTIL_PATH_SIZE];
- const char *firmware;
- FILE *fwfile;
- struct utsname kernel;
- struct stat statbuf;
- unsigned int i;
- int rc = EXIT_SUCCESS;
-
- firmware = udev_device_get_property_value(dev, "FIRMWARE");
- if (firmware == NULL) {
- err(udev, "firmware parameter missing\n\n");
- rc = EXIT_FAILURE;
- goto exit;
- }
-
- /* lookup firmware file */
- uname(&kernel);
- for (i = 0; i < ARRAY_SIZE(searchpath); i++) {
- util_strscpyl(fwpath, sizeof(fwpath), searchpath[i], kernel.release, "/", firmware, NULL);
- dbg(udev, "trying %s\n", fwpath);
- fwfile = fopen(fwpath, "re");
- if (fwfile != NULL)
- break;
-
- util_strscpyl(fwpath, sizeof(fwpath), searchpath[i], firmware, NULL);
- dbg(udev, "trying %s\n", fwpath);
- fwfile = fopen(fwpath, "re");
- if (fwfile != NULL)
- break;
- }
-
- util_path_encode(firmware, fwencpath, sizeof(fwencpath));
- util_strscpyl(misspath, sizeof(misspath), udev_get_run_path(udev), "/firmware-missing/", fwencpath, NULL);
- util_strscpyl(loadpath, sizeof(loadpath), udev_device_get_syspath(dev), "/loading", NULL);
-
- if (fwfile == NULL) {
- int err;
-
- /* This link indicates the missing firmware file and the associated device */
- info(udev, "did not find firmware file '%s'\n", firmware);
- do {
- err = util_create_path(udev, misspath);
- if (err != 0 && err != -ENOENT)
- break;
- err = symlink(udev_device_get_devpath(dev), misspath);
- if (err != 0)
- err = -errno;
- } while (err == -ENOENT);
- rc = EXIT_FAILURE;
- set_loading(udev, loadpath, "-1");
- goto exit;
- }
-
- if (stat(fwpath, &statbuf) < 0 || statbuf.st_size == 0) {
- rc = EXIT_FAILURE;
- goto exit;
- }
- if (unlink(misspath) == 0)
- util_delete_path(udev, misspath);
-
- if (!set_loading(udev, loadpath, "1"))
- goto exit;
-
- util_strscpyl(datapath, sizeof(datapath), udev_device_get_syspath(dev), "/data", NULL);
- if (!copy_firmware(udev, fwpath, datapath, statbuf.st_size)) {
- err(udev, "error sending firmware '%s' to device\n", firmware);
- set_loading(udev, loadpath, "-1");
- rc = EXIT_FAILURE;
- goto exit;
- };
-
- set_loading(udev, loadpath, "0");
+ struct udev *udev = udev_device_get_udev(dev);
+ static const char *searchpath[] = { FIRMWARE_PATH };
+ char fwencpath[UTIL_PATH_SIZE];
+ char misspath[UTIL_PATH_SIZE];
+ char loadpath[UTIL_PATH_SIZE];
+ char datapath[UTIL_PATH_SIZE];
+ char fwpath[UTIL_PATH_SIZE];
+ const char *firmware;
+ FILE *fwfile;
+ struct utsname kernel;
+ struct stat statbuf;
+ unsigned int i;
+ int rc = EXIT_SUCCESS;
+
+ firmware = udev_device_get_property_value(dev, "FIRMWARE");
+ if (firmware == NULL) {
+ err(udev, "firmware parameter missing\n\n");
+ rc = EXIT_FAILURE;
+ goto exit;
+ }
+
+ /* lookup firmware file */
+ uname(&kernel);
+ for (i = 0; i < ARRAY_SIZE(searchpath); i++) {
+ util_strscpyl(fwpath, sizeof(fwpath), searchpath[i], kernel.release, "/", firmware, NULL);
+ dbg(udev, "trying %s\n", fwpath);
+ fwfile = fopen(fwpath, "re");
+ if (fwfile != NULL)
+ break;
+
+ util_strscpyl(fwpath, sizeof(fwpath), searchpath[i], firmware, NULL);
+ dbg(udev, "trying %s\n", fwpath);
+ fwfile = fopen(fwpath, "re");
+ if (fwfile != NULL)
+ break;
+ }
+
+ util_path_encode(firmware, fwencpath, sizeof(fwencpath));
+ util_strscpyl(misspath, sizeof(misspath), udev_get_run_path(udev), "/firmware-missing/", fwencpath, NULL);
+ util_strscpyl(loadpath, sizeof(loadpath), udev_device_get_syspath(dev), "/loading", NULL);
+
+ if (fwfile == NULL) {
+ int err;
+
+ /* This link indicates the missing firmware file and the associated device */
+ info(udev, "did not find firmware file '%s'\n", firmware);
+ do {
+ err = util_create_path(udev, misspath);
+ if (err != 0 && err != -ENOENT)
+ break;
+ err = symlink(udev_device_get_devpath(dev), misspath);
+ if (err != 0)
+ err = -errno;
+ } while (err == -ENOENT);
+ rc = EXIT_FAILURE;
+ set_loading(udev, loadpath, "-1");
+ goto exit;
+ }
+
+ if (stat(fwpath, &statbuf) < 0 || statbuf.st_size == 0) {
+ rc = EXIT_FAILURE;
+ goto exit;
+ }
+ if (unlink(misspath) == 0)
+ util_delete_path(udev, misspath);
+
+ if (!set_loading(udev, loadpath, "1"))
+ goto exit;
+
+ util_strscpyl(datapath, sizeof(datapath), udev_device_get_syspath(dev), "/data", NULL);
+ if (!copy_firmware(udev, fwpath, datapath, statbuf.st_size)) {
+ err(udev, "error sending firmware '%s' to device\n", firmware);
+ set_loading(udev, loadpath, "-1");
+ rc = EXIT_FAILURE;
+ goto exit;
+ };
+
+ set_loading(udev, loadpath, "0");