pseries: Clean up inconsistent variable name in xics.c

Throughout xics.c 'nr' is used to refer to a global interrupt number, and
'server' is used to refer to an interrupt server number (i.e. CPU number).
Except in icp_set_mfrr(), where 'nr' is used as a server number.  Fix this
confusing inconsistency.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/hw/xics.c b/hw/xics.c
index ce88aa7..7a899dd 100644 (file)
--- a/hw/xics.c
+++ b/hw/xics.c
@@ -108,13 +108,13 @@ static void icp_set_cppr(struct icp_state *icp, int server, uint8_t cppr)
     }
 }
 
-static void icp_set_mfrr(struct icp_state *icp, int nr, uint8_t mfrr)
+static void icp_set_mfrr(struct icp_state *icp, int server, uint8_t mfrr)
 {
-    struct icp_server_state *ss = icp->ss + nr;
+    struct icp_server_state *ss = icp->ss + server;
 
     ss->mfrr = mfrr;
     if (mfrr < CPPR(ss)) {
-        icp_check_ipi(icp, nr);
+        icp_check_ipi(icp, server);
     }
 }