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Merge tag 'cris-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper...
[cascardo/linux.git]
/
arch
/
cris
/
arch-v32
/
drivers
/
sync_serial.c
diff --git
a/arch/cris/arch-v32/drivers/sync_serial.c
b/arch/cris/arch-v32/drivers/sync_serial.c
index
e989cee
..
ef515af
100644
(file)
--- a/
arch/cris/arch-v32/drivers/sync_serial.c
+++ b/
arch/cris/arch-v32/drivers/sync_serial.c
@@
-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");
/* 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)
/* Initialize Ports */
#if defined(CONFIG_ETRAX_SYNCHRONOUS_SERIAL_PORT0)