Commit bb3d7c7f authored by Ralf Baechle's avatar Ralf Baechle

[MIPS] RTLX: Sprinkle device model code into code to make udev happier.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 27a3bbaf
......@@ -17,6 +17,7 @@
*
*/
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/fs.h>
......@@ -34,6 +35,7 @@
#include <linux/sched.h>
#include <linux/wait.h>
#include <asm/mipsmtregs.h>
#include <asm/mips_mt.h>
#include <asm/cacheflush.h>
#include <asm/atomic.h>
#include <asm/cpu.h>
......@@ -498,7 +500,8 @@ static char register_chrdev_failed[] __initdata =
static int rtlx_module_init(void)
{
int i;
struct device *dev;
int i, err;
major = register_chrdev(0, module_name, &rtlx_fops);
if (major < 0) {
......@@ -511,6 +514,13 @@ static int rtlx_module_init(void)
init_waitqueue_head(&channel_wqs[i].rt_queue);
init_waitqueue_head(&channel_wqs[i].lx_queue);
channel_wqs[i].in_open = 0;
dev = device_create(mt_class, NULL, MKDEV(major, i),
"%s%d", module_name, i);
if (IS_ERR(dev)) {
err = PTR_ERR(dev);
goto out_chrdev;
}
}
/* set up notifiers */
......@@ -525,10 +535,21 @@ static int rtlx_module_init(void)
setup_irq(rtlx_irq_num, &rtlx_irq);
return 0;
out_chrdev:
for (i = 0; i < RTLX_CHANNELS; i++)
device_destroy(mt_class, MKDEV(major, i));
return err;
}
static void __exit rtlx_module_exit(void)
{
int i;
for (i = 0; i < RTLX_CHANNELS; i++)
device_destroy(mt_class, MKDEV(major, i));
unregister_chrdev(major, module_name);
}
......
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