tabs are as useful as a hole in the head

1 files changed, 123 insertions, 123 deletions

diff --git a/src/udev-builtin-firmware.c b/src/udev-builtin-firmware.c
index 6d03085af7..d212c64b4d 100644
--- a/src/udev-builtin-firmware.c
+++ b/src/udev-builtin-firmware.c
@@ -29,140 +29,140 @@
 
 static bool set_loading(struct udev *udev, char *loadpath, const char *state)
 {
-	FILE *ldfile;
-
-	ldfile = fopen(loadpath, "we");
-	if (ldfile == NULL) {
-		err(udev, "error: can not open '%s'\n", loadpath);
-		return false;
-	};
-	fprintf(ldfile, "%s\n", state);
-	fclose(ldfile);
-	return true;
+        FILE *ldfile;
+
+        ldfile = fopen(loadpath, "we");
+        if (ldfile == NULL) {
+                err(udev, "error: can not open '%s'\n", loadpath);
+                return false;
+        };
+        fprintf(ldfile, "%s\n", state);
+        fclose(ldfile);
+        return true;
 }
 
 static bool copy_firmware(struct udev *udev, const char *source, const char *target, size_t size)
 {
-	char *buf;
-	FILE *fsource = NULL, *ftarget = NULL;
-	bool ret = false;
-
-	buf = malloc(size);
-	if (buf == NULL) {
-		err(udev,"No memory available to load firmware file");
-		return false;
-	}
-
-	info(udev, "writing '%s' (%zi) to '%s'\n", source, size, target);
-
-	fsource = fopen(source, "re");
-	if (fsource == NULL)
-		goto exit;
-	ftarget = fopen(target, "we");
-	if (ftarget == NULL)
-		goto exit;
-	if (fread(buf, size, 1, fsource) != 1)
-		goto exit;
-	if (fwrite(buf, size, 1, ftarget) == 1)
-		ret = true;
+        char *buf;
+        FILE *fsource = NULL, *ftarget = NULL;
+        bool ret = false;
+
+        buf = malloc(size);
+        if (buf == NULL) {
+                err(udev,"No memory available to load firmware file");
+                return false;
+        }
+
+        info(udev, "writing '%s' (%zi) to '%s'\n", source, size, target);
+
+        fsource = fopen(source, "re");
+        if (fsource == NULL)
+                goto exit;
+        ftarget = fopen(target, "we");
+        if (ftarget == NULL)
+                goto exit;
+        if (fread(buf, size, 1, fsource) != 1)
+                goto exit;
+        if (fwrite(buf, size, 1, ftarget) == 1)
+                ret = true;
 exit:
-	if (ftarget != NULL)
-		fclose(ftarget);
-	if (fsource != NULL)
-		fclose(fsource);
-	free(buf);
-	return ret;
+        if (ftarget != NULL)
+                fclose(ftarget);
+        if (fsource != NULL)
+                fclose(fsource);
+        free(buf);
+        return ret;
 }
 
 static int builtin_firmware(struct udev_device *dev, int argc, char *argv[], bool test)
 {
-	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");
 exit:
-	if (fwfile)
-		fclose(fwfile);
-	return rc;
+        if (fwfile)
+                fclose(fwfile);
+        return rc;
 }
 
 const struct udev_builtin udev_builtin_firmware = {
-	.name = "firmware",
-	.cmd = builtin_firmware,
-	.help = "kernel firmware loader",
-	.run_once = true,
+        .name = "firmware",
+        .cmd = builtin_firmware,
+        .help = "kernel firmware loader",
+        .run_once = true,
 };