diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries/viopath.c')
| -rw-r--r-- | arch/powerpc/platforms/iseries/viopath.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index efeb6ae..9baa4ee 100644 --- a/arch/powerpc/platforms/iseries/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c @@ -117,6 +117,7 @@ static int proc_viopath_show(struct seq_file *m, void *v) HvLpEvent_Rc hvrc; DECLARE_MUTEX_LOCKED(Semaphore); struct device_node *node; + const char *sysid; buf = kmalloc(HW_PAGE_SIZE, GFP_KERNEL); if (!buf) @@ -152,15 +153,15 @@ static int proc_viopath_show(struct seq_file *m, void *v) seq_printf(m, "AVAILABLE_VETH=%x\n", vlanMap); node = of_find_node_by_path("/"); - buf = NULL; + sysid = NULL; if (node != NULL) - buf = get_property(node, "system-id", NULL); + sysid = get_property(node, "system-id", NULL); - if (buf == NULL) + if (sysid == NULL) seq_printf(m, "SRLNBR=<UNKNOWN>\n"); else /* Skip "IBM," on front of serial number, see dt.c */ - seq_printf(m, "SRLNBR=%s\n", buf + 4); + seq_printf(m, "SRLNBR=%s\n", sysid + 4); of_node_put(node); |