[PATCH] sgi-xp: remove redundant pointers ch and rp

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

The pointers ch and rp are set but are never used hence they are
redundant and can be removed.

Cleans up clang warnings:
warning: variable 'ch' set but not used [-Wunused-but-set-variable]
warning: variable 'rp' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 drivers/misc/sgi-xp/xpc_channel.c   | 3 ---
 drivers/misc/sgi-xp/xpc_partition.c | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/drivers/misc/sgi-xp/xpc_channel.c 
b/drivers/misc/sgi-xp/xpc_channel.c
index 128d5615c804..05a890ce2ab8 100644
--- a/drivers/misc/sgi-xp/xpc_channel.c
+++ b/drivers/misc/sgi-xp/xpc_channel.c
@@ -656,7 +656,6 @@ xpc_initiate_connect(int ch_number)
 {
        short partid;
        struct xpc_partition *part;
-       struct xpc_channel *ch;
 
        DBUG_ON(ch_number < 0 || ch_number >= XPC_MAX_NCHANNELS);
 
@@ -664,8 +663,6 @@ xpc_initiate_connect(int ch_number)
                part = &xpc_partitions[partid];
 
                if (xpc_part_ref(part)) {
-                       ch = &part->channels[ch_number];
-
                        /*
                         * Initiate the establishment of a connection on the
                         * newly registered channel to the remote partition.
diff --git a/drivers/misc/sgi-xp/xpc_partition.c 
b/drivers/misc/sgi-xp/xpc_partition.c
index 7284413dabfd..4e59b01ad7eb 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -415,7 +415,6 @@ xpc_discovery(void)
        int region_size;
        int max_regions;
        int nasid;
-       struct xpc_rsvd_page *rp;
        unsigned long *discovered_nasids;
        enum xp_retval ret;
 
@@ -432,8 +431,6 @@ xpc_discovery(void)
                return;
        }
 
-       rp = (struct xpc_rsvd_page *)xpc_rsvd_page;
-
        /*
         * The term 'region' in this context refers to the minimum number of
         * nodes that can comprise an access protection grouping. The access
-- 
2.17.1