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uml: driver formatting fixes

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Fix a bunch of formatting violations in the drivers:
	return(n) -> return n
	whitespace fixes
	emacs formatting comment removal
	breaking if(foo) return(n) into two lines

There are also a couple of errno use bugs:
	using errno in a printk when the failure put errno into a local variable
	saving errno after a printk, which can change it

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike
2007-05-06 14:51:02 -07:00
committed by Linus Torvalds
parent b47d2debf2
commit 56bd194bb2
7 changed files with 57 additions and 106 deletions
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15
arch/um/drivers/ubd_user.c
View File

@ -47,8 +47,8 @@ int start_io_thread(unsigned long sp, int *fd_out)
pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,
NULL);
if(pid < 0){
printk("start_io_thread - clone failed : errno = %d\n", errno);
err = -errno;
printk("start_io_thread - clone failed : errno = %d\n", errno);
goto out_close;
}
@ -60,16 +60,5 @@ int start_io_thread(unsigned long sp, int *fd_out)
kernel_fd = -1;
*fd_out = -1;
out:
return(err);
return err;
}
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
* adjust the settings for this buffer only. This must remain at the end
* of the file.
* ---------------------------------------------------------------------------
* Local variables:
* c-file-style: "linux"
* End:
*/