[PATCH] IB/ipath: drop the "stats" sysfs attribute group

This attribute group made it into the original driver, but should not have.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: "Michael S. Tsirkin" <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 59694f1ef3ad641e77d4a88c0101edfba94906f0..bb75076c182ff4fefc40c67f7445af33a653807e 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -85,81 +85,6 @@ static ssize_t show_num_units(struct device_driver *dev, char *buf)
                         ipath_count_units(NULL, NULL, NULL));
 }
 
-#define DRIVER_STAT(name, attr) \
-       static ssize_t show_stat_##name(struct device_driver *dev, \
-                                       char *buf) \
-       { \
-               return scnprintf( \
-                       buf, PAGE_SIZE, "%llu\n", \
-                       (unsigned long long) ipath_stats.sps_ ##attr); \
-       } \
-       static DRIVER_ATTR(name, S_IRUGO, show_stat_##name, NULL)
-
-DRIVER_STAT(intrs, ints);
-DRIVER_STAT(err_intrs, errints);
-DRIVER_STAT(errs, errs);
-DRIVER_STAT(pkt_errs, pkterrs);
-DRIVER_STAT(crc_errs, crcerrs);
-DRIVER_STAT(hw_errs, hwerrs);
-DRIVER_STAT(ib_link, iblink);
-DRIVER_STAT(port0_pkts, port0pkts);
-DRIVER_STAT(ether_spkts, ether_spkts);
-DRIVER_STAT(ether_rpkts, ether_rpkts);
-DRIVER_STAT(sma_spkts, sma_spkts);
-DRIVER_STAT(sma_rpkts, sma_rpkts);
-DRIVER_STAT(hdrq_full, hdrqfull);
-DRIVER_STAT(etid_full, etidfull);
-DRIVER_STAT(no_piobufs, nopiobufs);
-DRIVER_STAT(ports, ports);
-DRIVER_STAT(pkey0, pkeys[0]);
-DRIVER_STAT(pkey1, pkeys[1]);
-DRIVER_STAT(pkey2, pkeys[2]);
-DRIVER_STAT(pkey3, pkeys[3]);
-
-DRIVER_STAT(nports, nports);
-DRIVER_STAT(null_intr, nullintr);
-DRIVER_STAT(max_pkts_call, maxpkts_call);
-DRIVER_STAT(avg_pkts_call, avgpkts_call);
-DRIVER_STAT(page_locks, pagelocks);
-DRIVER_STAT(page_unlocks, pageunlocks);
-DRIVER_STAT(krdrops, krdrops);
-
-static struct attribute *driver_stat_attributes[] = {
-       &driver_attr_intrs.attr,
-       &driver_attr_err_intrs.attr,
-       &driver_attr_errs.attr,
-       &driver_attr_pkt_errs.attr,
-       &driver_attr_crc_errs.attr,
-       &driver_attr_hw_errs.attr,
-       &driver_attr_ib_link.attr,
-       &driver_attr_port0_pkts.attr,
-       &driver_attr_ether_spkts.attr,
-       &driver_attr_ether_rpkts.attr,
-       &driver_attr_sma_spkts.attr,
-       &driver_attr_sma_rpkts.attr,
-       &driver_attr_hdrq_full.attr,
-       &driver_attr_etid_full.attr,
-       &driver_attr_no_piobufs.attr,
-       &driver_attr_ports.attr,
-       &driver_attr_pkey0.attr,
-       &driver_attr_pkey1.attr,
-       &driver_attr_pkey2.attr,
-       &driver_attr_pkey3.attr,
-       &driver_attr_nports.attr,
-       &driver_attr_null_intr.attr,
-       &driver_attr_max_pkts_call.attr,
-       &driver_attr_avg_pkts_call.attr,
-       &driver_attr_page_locks.attr,
-       &driver_attr_page_unlocks.attr,
-       &driver_attr_krdrops.attr,
-       NULL
-};
-
-static struct attribute_group driver_stat_attr_group = {
-       .name = "stats",
-       .attrs = driver_stat_attributes
-};
-
 static ssize_t show_status(struct device *dev,
                           struct device_attribute *attr,
                           char *buf)
@@ -716,20 +641,12 @@ int ipath_driver_create_group(struct device_driver *drv)
        int ret;
 
        ret = sysfs_create_group(&drv->kobj, &driver_attr_group);
-       if (ret)
-               goto bail;
 
-       ret = sysfs_create_group(&drv->kobj, &driver_stat_attr_group);
-       if (ret)
-               sysfs_remove_group(&drv->kobj, &driver_attr_group);
-
-bail:
        return ret;
 }
 
 void ipath_driver_remove_group(struct device_driver *drv)
 {
-       sysfs_remove_group(&drv->kobj, &driver_stat_attr_group);
        sysfs_remove_group(&drv->kobj, &driver_attr_group);
 }