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Commit 2dc024e9 authored by yizhouzhou@ict.ac.cn's avatar yizhouzhou@ict.ac.cn Committed by Jesper Nilsson
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cris: return of class_create should be considered



Return value of class_create should be considered in module init function.

Signed-off-by: default avatarZhouyi Zhou <zhouzhouyi@gmail.com>
Signed-off-by: default avatarJesper Nilsson <jespern@axis.com>
parent 11c2ecdc
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+6 −0
Original line number Diff line number Diff line
@@ -1627,6 +1627,12 @@ static int __init etrax_sync_serial_init(void)

	/* Create a sysfs class for syncser */
	syncser_class = class_create(THIS_MODULE, "syncser_class");
	if (IS_ERR(syncser_class)) {
		pr_err("Failed to create a sysfs class for syncser\n");
		unregister_chrdev_region(syncser_first, minor_count);
		cdev_del(syncser_cdev);
		return -1;
	}

	/* Initialize Ports */
#if defined(CONFIG_ETRAX_SYNCHRONOUS_SERIAL_PORT0)