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Maintain reference count properly for nested enables/disables.

This commit is contained in:
briggs 2003-10-22 07:46:48 +00:00
parent 6cbe1f3d8f
commit 40823fb6bb
1 changed files with 5 additions and 4 deletions
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9
sys/dev/pcmcia/pcmcia.c
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@ -1,4 +1,4 @@
/* $NetBSD: pcmcia.c,v 1.35 2003/01/01 00:10:24 thorpej Exp $ */
/* $NetBSD: pcmcia.c,v 1.36 2003/10/22 07:46:48 briggs Exp $ */
/*
* Copyright (c) 1997 Marc Horowitz. All rights reserved.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pcmcia.c,v 1.35 2003/01/01 00:10:24 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: pcmcia.c,v 1.36 2003/10/22 07:46:48 briggs Exp $");
#include "opt_pcmciaverbose.h"
@ -567,9 +567,9 @@ pcmcia_function_disable(pf)
if ((pf->pf_flags & PFF_ENABLED) == 0) {
/*
* Don't do anything if we're already disabled.
* Don't do anything but decrement if we're already disabled.
*/
return;
goto out;
}
/*
@ -593,6 +593,7 @@ pcmcia_function_disable(pf)
pcmcia_mem_free(pf, &pf->pf_pcmh);
}
out:
/*
* Decrement the reference count, and power down the socket, if
* necessary.