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-rw-r--r--toys/other/rmmod.c57
1 files changed, 26 insertions, 31 deletions
diff --git a/toys/other/rmmod.c b/toys/other/rmmod.c
index 18ace3fa..093eb8a1 100644
--- a/toys/other/rmmod.c
+++ b/toys/other/rmmod.c
@@ -1,20 +1,18 @@
-/* vi: set sw=4 ts=4:
- *
- * rmmod.c - Remove a module from the Linux kernel.
+/* rmmod.c - Remove a module from the Linux kernel.
*
* Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
USE_RMMOD(NEWTOY(rmmod, "<1wf", TOYFLAG_BIN|TOYFLAG_NEEDROOT))
config RMMOD
- bool "rmmod"
- default y
- help
- usage: rmmod [-wf] [MODULE]
+ bool "rmmod"
+ default y
+ help
+ usage: rmmod [-wf] [MODULE]
- Unload the module named MODULE from the Linux kernel.
- -f Force unload of a module
- -w Wait until the module is no longer used.
+ Unload the module named MODULE from the Linux kernel.
+ -f Force unload of a module
+ -w Wait until the module is no longer used.
*/
@@ -26,25 +24,22 @@ config RMMOD
void rmmod_main(void)
{
- unsigned int flags = O_NONBLOCK|O_EXCL;
- char * mod_name;
- int len;
-
- // Basename
- mod_name = strrchr(toys.optargs[0],'/');
- if (mod_name)
- mod_name++;
- else
- mod_name = toys.optargs[0];
-
- // Remove .ko if present
- len = strlen(mod_name);
- if (len > 3 && !strcmp(&mod_name[len-3], ".ko" ))
- mod_name[len-3] = 0;
-
- if (toys.optflags & FLAG_f) flags |= O_TRUNC;
- if (toys.optflags & FLAG_w) flags &= ~O_NONBLOCK;
-
- if (delete_module(mod_name, flags))
- perror_exit("failed to unload %s", mod_name);
+ unsigned int flags = O_NONBLOCK|O_EXCL;
+ char * mod_name;
+ int len;
+
+ // Basename
+ mod_name = strrchr(toys.optargs[0],'/');
+ if (mod_name) mod_name++;
+ else mod_name = toys.optargs[0];
+
+ // Remove .ko if present
+ len = strlen(mod_name);
+ if (len > 3 && !strcmp(&mod_name[len-3], ".ko" )) mod_name[len-3] = 0;
+
+ if (toys.optflags & FLAG_f) flags |= O_TRUNC;
+ if (toys.optflags & FLAG_w) flags &= ~O_NONBLOCK;
+
+ if (delete_module(mod_name, flags))
+ perror_exit("failed to unload %s", mod_name);
}