add name from miscdevice struct on removal

kaiwan · kaiwan · commit 3b880e0bbe50 · 2022-01-07T16:51:13.000+05:30
diff --git a/ch12/1_miscdrv_rdwr_mutexlock/miscdrv_rdwr_mutexlock.c b/ch12/1_miscdrv_rdwr_mutexlock/miscdrv_rdwr_mutexlock.c
@@ -314,7 +314,7 @@ static void __exit miscdrv_exit_mutexlock(void)
 	mutex_destroy(&lock1);
 	mutex_destroy(&ctx->lock);
 	misc_deregister(&llkd_miscdev);
-	pr_info("LLKD misc driver deregistered, bye\n");
+	pr_info("LLKD misc driver %s deregistered, bye\n", llkd_miscdev.name);
 }
 
 module_init(miscdrv_init_mutexlock);
diff --git a/ch12/2_miscdrv_rdwr_spinlock/miscdrv_rdwr_spinlock.c b/ch12/2_miscdrv_rdwr_spinlock/miscdrv_rdwr_spinlock.c
@@ -351,7 +351,7 @@ static void __exit miscdrv_exit_spinlock(void)
 {
 	mutex_destroy(&ctx->mutex);
 	misc_deregister(&llkd_miscdev);
-	pr_info("%s: LLKD misc driver deregistered, bye\n", OURMODNAME);
+	pr_info("LLKD misc driver %s deregistered, bye\n", llkd_miscdev.name);
 }
 
 module_init(miscdrv_init_spinlock);

Original file line number	Diff line number	Diff line change
`@@ -314,7 +314,7 @@ static void __exit miscdrv_exit_mutexlock(void)`
`314`	`314`	`mutex_destroy(&lock1);`
`315`	`315`	`mutex_destroy(&ctx->lock);`
`316`	`316`	`misc_deregister(&llkd_miscdev);`
`317`		`- pr_info("LLKD misc driver deregistered, bye\n");`
	`317`	`+ pr_info("LLKD misc driver %s deregistered, bye\n", llkd_miscdev.name);`
`318`	`318`	`}`
`319`	`319`
`320`	`320`	`module_init(miscdrv_init_mutexlock);`
Original file line number	Diff line number	Diff line change
`@@ -351,7 +351,7 @@ static void __exit miscdrv_exit_spinlock(void)`
`351`	`351`	`{`
`352`	`352`	`mutex_destroy(&ctx->mutex);`
`353`	`353`	`misc_deregister(&llkd_miscdev);`
`354`		`- pr_info("%s: LLKD misc driver deregistered, bye\n", OURMODNAME);`
	`354`	`+ pr_info("LLKD misc driver %s deregistered, bye\n", llkd_miscdev.name);`
`355`	`355`	`}`
`356`	`356`
`357`	`357`	`module_init(miscdrv_init_spinlock);`