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authorRob Herring <robh@kernel.org>2018-08-27 16:13:56 +0300
committerRob Herring <robh@kernel.org>2018-09-07 19:04:41 +0300
commit6d0a70a284be782e8b0120de75398a1a1155a50c (patch)
tree4879fc68905528a02a0ed3cec062342e5acc9a34 /lib/vsprintf.c
parenta613b26a50136ae90ab13943afe90bcbd34adb44 (diff)
downloadlinux-6d0a70a284be782e8b0120de75398a1a1155a50c.tar.xz
vsprintf: print OF node name using full_name
In preparation to remove the node name pointer from struct device_node, convert the node name print to get the node name from the full name. Reviewed-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r--lib/vsprintf.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index d5b3a3f95c01..b1909ca75593 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1596,6 +1596,7 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
fmt = "f";
for (pass = false; strspn(fmt,"fnpPFcC"); fmt++, pass = true) {
+ int precision;
if (pass) {
if (buf < end)
*buf = ':';
@@ -1607,7 +1608,11 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
buf = device_node_gen_full_name(dn, buf, end);
break;
case 'n': /* name */
- buf = string(buf, end, dn->name, str_spec);
+ p = kbasename(of_node_full_name(dn));
+ precision = str_spec.precision;
+ str_spec.precision = strchrnul(p, '@') - p;
+ buf = string(buf, end, p, str_spec);
+ str_spec.precision = precision;
break;
case 'p': /* phandle */
buf = number(buf, end, (unsigned int)dn->phandle, num_spec);