commit 5294d882ebb5b10f8a246f2c51ffef05622ef16c
author Tsukasa OI <research_trasio@irq.a4lg.com> Sun Sep 25 08:42:02 2022 +0000
committer Andrew Burgess <aburgess@redhat.com> Tue Oct 11 15:18:14 2022 +0100
tree caee9c913f27d5f9ec18403c9269f49a472a096e
parent e9a433bf192ddcadc7e948ef3b4e0ca64f3396e7

sim: Remove self-assignments

Clang generates a warning if there is a redundant self-assignment
("-Wself-assign").  On the default configuration, it causes a build failure
(unless "--disable-werror" is specified).

This commit removes redundant self-assignments from two files.

sim/common/hw-tree.c

diff --git a/sim/common/hw-tree.c b/sim/common/hw-tree.c
index 5631933..8bb5ac7 100644
--- a/sim/common/hw-tree.c
+++ b/sim/common/hw-tree.c
@@ -335,7 +335,6 @@
       else if (strncmp (spec->path, "./", strlen ("./")) == 0)
 	{
 	  /* cd ./... */
-	  current = current;
 	  spec->path += strlen ("./");
 	}
       else if (strncmp (spec->path, "../", strlen ("../")) == 0)
@@ -348,7 +347,6 @@
       else if (strcmp (spec->path, ".") == 0)
 	{
 	  /* cd . */
-	  current = current;
 	  spec->path += strlen (".");
 	}
       else if (strcmp (spec->path, "..") == 0)

sim/ppc/tree.c

diff --git a/sim/ppc/tree.c b/sim/ppc/tree.c
index 6d20665..05532bb 100644
--- a/sim/ppc/tree.c
+++ b/sim/ppc/tree.c
@@ -306,7 +306,6 @@
     }
     else if (strncmp(spec->path, "./", strlen("./")) == 0) {
       /* cd ./... */
-      current = current;
       spec->path += strlen("./");
     }
     else if (strncmp(spec->path, "../", strlen("../")) == 0) {
@@ -317,7 +316,6 @@
     }
     else if (strcmp(spec->path, ".") == 0) {
       /* cd . */
-      current = current;
       spec->path += strlen(".");
     }
     else if (strcmp(spec->path, "..") == 0) {