2003-06-07 14:32:30

by Adrian Bunk

[permalink] [raw]
Subject: [patch] 2.5.70-mm5: fix ieee1394_core.c compile if !CONFIG_PROC_FS

I got the following compile error with !CONFIG_PROC_FS:

<-- snip -->

...
CC drivers/ieee1394/ieee1394_core.o
drivers/ieee1394/ieee1394_core.c: In function `ieee1394_cleanup':
drivers/ieee1394/ieee1394_core.c:1231: `proc_bus' undeclared (first use in this function)
drivers/ieee1394/ieee1394_core.c:1231: (Each undeclared identifier is reported only once
drivers/ieee1394/ieee1394_core.c:1231: for each function it appears in.)
make[2]: *** [drivers/ieee1394/ieee1394_core.o] Error 1

<-- snip -->


The following patch fixes it:


--- linux-2.5.70-mm5/drivers/ieee1394/ieee1394_core.c.old 2003-06-07 16:42:35.000000000 +0200
+++ linux-2.5.70-mm5/drivers/ieee1394/ieee1394_core.c 2003-06-07 16:42:47.000000000 +0200
@@ -1228,7 +1228,9 @@

unregister_chrdev(IEEE1394_MAJOR, "ieee1394");
devfs_remove("ieee1394");
+#ifdef CONFIG_PROC_FS
remove_proc_entry("ieee1394", proc_bus);
+#endif
}

module_init(ieee1394_init);



cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed


2003-06-07 19:52:43

by Andrew Morton

[permalink] [raw]
Subject: Re: [patch] 2.5.70-mm5: fix ieee1394_core.c compile if !CONFIG_PROC_FS

Adrian Bunk <[email protected]> wrote:
>
> I got the following compile error with !CONFIG_PROC_FS:
>
> The following patch fixes it:
> --- linux-2.5.70-mm5/drivers/ieee1394/ieee1394_core.c.old 2003-06-07 16:42:35.000000000 +0200
> +++ linux-2.5.70-mm5/drivers/ieee1394/ieee1394_core.c 2003-06-07 16:42:47.000000000 +0200
> @@ -1228,7 +1228,9 @@
>
> unregister_chrdev(IEEE1394_MAJOR, "ieee1394");
> devfs_remove("ieee1394");
> +#ifdef CONFIG_PROC_FS
> remove_proc_entry("ieee1394", proc_bus);
> +#endif
> }
>

proc_fs.h has:

static inline void remove_proc_entry(const char *name, struct proc_dir_entry *parent) {};

for the !CONFIG_PROC_FS case, so that _should_ have prevented this problem.
What went wrong?

2003-06-07 20:01:33

by Sam Ravnborg

[permalink] [raw]
Subject: Re: [patch] 2.5.70-mm5: fix ieee1394_core.c compile if !CONFIG_PROC_FS

On Sat, Jun 07, 2003 at 01:06:25PM -0700, Andrew Morton wrote:
> Adrian Bunk <[email protected]> wrote:
> >
> > I got the following compile error with !CONFIG_PROC_FS:
> >
> > The following patch fixes it:
> > --- linux-2.5.70-mm5/drivers/ieee1394/ieee1394_core.c.old 2003-06-07 16:42:35.000000000 +0200
> > +++ linux-2.5.70-mm5/drivers/ieee1394/ieee1394_core.c 2003-06-07 16:42:47.000000000 +0200
> > @@ -1228,7 +1228,9 @@
> >
> > unregister_chrdev(IEEE1394_MAJOR, "ieee1394");
> > devfs_remove("ieee1394");
> > +#ifdef CONFIG_PROC_FS
> > remove_proc_entry("ieee1394", proc_bus);
> > +#endif
> > }
> >
>
> proc_fs.h has:
>
> static inline void remove_proc_entry(const char *name, struct proc_dir_entry *parent) {};
>
> for the !CONFIG_PROC_FS case, so that _should_ have prevented this problem.
> What went wrong?
proc_bus is only defined when CONFIG_PROC

Sam