On Tue, Jan 11, 2022 at 1:28 PM Yanan Wang via <qemu-devel@nongnu.org> wrote: > > The pointer assignment "const char *p = path;" in function > qemu_fdt_add_path is unnecessary. Let's remove it and just > use the "path" passed in. No functional change. > > Suggested-by: Richard Henderson <richard.hender...@linaro.org> > Signed-off-by: Yanan Wang <wangyana...@huawei.com>
Thanks! Applied to riscv-to-apply.next Alistair > --- > Based on: softmmu/device_tree: Silence compiler warning with > --enable-sanitizers > https://patchew.org/QEMU/20220107133844.145039-1-th...@redhat.com/ > --- > softmmu/device_tree.c | 9 ++++----- > 1 file changed, 4 insertions(+), 5 deletions(-) > > diff --git a/softmmu/device_tree.c b/softmmu/device_tree.c > index 9e96f5ecd5..8897c79ea4 100644 > --- a/softmmu/device_tree.c > +++ b/softmmu/device_tree.c > @@ -556,7 +556,6 @@ int qemu_fdt_add_subnode(void *fdt, const char *name) > int qemu_fdt_add_path(void *fdt, const char *path) > { > const char *name; > - const char *p = path; > int namelen, retval; > int parent = 0; > > @@ -565,9 +564,9 @@ int qemu_fdt_add_path(void *fdt, const char *path) > } > > do { > - name = p + 1; > - p = strchr(name, '/'); > - namelen = p != NULL ? p - name : strlen(name); > + name = path + 1; > + path = strchr(name, '/'); > + namelen = path != NULL ? path - name : strlen(name); > > retval = fdt_subnode_offset_namelen(fdt, parent, name, namelen); > if (retval < 0 && retval != -FDT_ERR_NOTFOUND) { > @@ -584,7 +583,7 @@ int qemu_fdt_add_path(void *fdt, const char *path) > } > > parent = retval; > - } while (p); > + } while (path); > > return retval; > } > -- > 2.27.0 > >
