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[JFFS2] kill warning RE debug-only variables 

gcc emits the following warning on a 'allmodconfig' build:

fs/jffs2/xattr.c: In function ‘unrefer_xattr_datum’:
fs/jffs2/xattr.c:402: warning: unused variable ‘version’
fs/jffs2/xattr.c:402: warning: unused variable ‘xid’

Given that these variables are only used in the debug printk, and they
merely remove a deref, we can easily kill the warning by adding the
derefs to the debug printk.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Jeff Garzik 2006-10-04 07:57:18 -04:00 committed by David Woodhouse
parent 78b656b8bf
commit a6b1d82d07
1 changed files with 2 additions and 3 deletions
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5
fs/jffs2/xattr.c
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@ -399,8 +399,6 @@ static void unrefer_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datu
{
/* must be called under down_write(xattr_sem) */
if (atomic_dec_and_lock(&xd->refcnt, &c->erase_completion_lock)) {
uint32_t xid = xd->xid, version = xd->version;
unload_xattr_datum(c, xd);
xd->flags |= JFFS2_XFLAGS_DEAD;
if (xd->node == (void *)xd) {
@ -411,7 +409,8 @@ static void unrefer_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datu
}
spin_unlock(&c->erase_completion_lock);
dbg_xattr("xdatum(xid=%u, version=%u) was removed.\n", xid, version);
dbg_xattr("xdatum(xid=%u, version=%u) was removed.\n",
xd->xid, xd->version);
}
}