X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Fchar%2Fraw.c;h=579868af4a54d91be8f0707c96053e3d9bfb7b5e;hb=8bff05b052db7a4cfaaf0eee7f8145600548e9c9;hp=15a7b408652449ee421a14cf1e1fcc56004eed4e;hpb=92fe7b9ea8ef101bff3c75ade89b93b5f62a7955;p=karo-tx-linux.git diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 15a7b4086524..579868af4a54 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -10,7 +10,6 @@ #include #include -#include #include #include #include @@ -31,7 +30,7 @@ struct raw_device_data { static struct class *raw_class; static struct raw_device_data raw_devices[MAX_RAW_MINORS]; static DEFINE_MUTEX(raw_mutex); -static struct file_operations raw_ctl_fops; /* forward declaration */ +static const struct file_operations raw_ctl_fops; /* forward declaration */ /* * Open/close code for raw IO. @@ -262,7 +261,7 @@ static ssize_t raw_file_aio_write(struct kiocb *iocb, const char __user *buf, } -static struct file_operations raw_fops = { +static const struct file_operations raw_fops = { .read = generic_file_read, .aio_read = generic_file_aio_read, .write = raw_file_write, @@ -275,7 +274,7 @@ static struct file_operations raw_fops = { .owner = THIS_MODULE, }; -static struct file_operations raw_ctl_fops = { +static const struct file_operations raw_ctl_fops = { .ioctl = raw_ctl_ioctl, .open = raw_open, .owner = THIS_MODULE, @@ -288,7 +287,6 @@ static struct cdev raw_cdev = { static int __init raw_init(void) { - int i; dev_t dev = MKDEV(RAW_MAJOR, 0); if (register_chrdev_region(dev, MAX_RAW_MINORS, "raw")) @@ -310,13 +308,6 @@ static int __init raw_init(void) } class_device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); - devfs_mk_cdev(MKDEV(RAW_MAJOR, 0), - S_IFCHR | S_IRUGO | S_IWUGO, - "raw/rawctl"); - for (i = 1; i < MAX_RAW_MINORS; i++) - devfs_mk_cdev(MKDEV(RAW_MAJOR, i), - S_IFCHR | S_IRUGO | S_IWUGO, - "raw/raw%d", i); return 0; error: @@ -326,12 +317,6 @@ error: static void __exit raw_exit(void) { - int i; - - for (i = 1; i < MAX_RAW_MINORS; i++) - devfs_remove("raw/raw%d", i); - devfs_remove("raw/rawctl"); - devfs_remove("raw"); class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0)); class_destroy(raw_class); cdev_del(&raw_cdev);