[PATCH v5 09/11] lib/vsprintf: OF nodes are first and foremost, struct device_nodes

[Sakari Ailus]

Factor out static kobject_string() function that simply calls
device_node_string(), and thus remove references to kobjects (as these are
struct device_node).

Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
 lib/vsprintf.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index a04a2167101ef..4ad9332d54ba6 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1905,6 +1905,9 @@ char *device_node_string(char *buf, char *end, struct 
device_node *dn,
        struct printf_spec str_spec = spec;
        str_spec.field_width = -1;
 
+       if (fmt[0] != 'F')
+               return error_string(buf, end, "(%pO?)", spec);
+
        if (!IS_ENABLED(CONFIG_OF))
                return error_string(buf, end, "(%pOF?)", spec);
 
@@ -1978,17 +1981,6 @@ char *device_node_string(char *buf, char *end, struct 
device_node *dn,
        return widen_string(buf, buf - buf_start, end, spec);
 }
 
-static char *kobject_string(char *buf, char *end, void *ptr,
-                           struct printf_spec spec, const char *fmt)
-{
-       switch (fmt[1]) {
-       case 'F':
-               return device_node_string(buf, end, ptr, spec, fmt + 1);
-       }
-
-       return error_string(buf, end, "(%pO?)", spec);
-}
-
 /*
  * Show a '%p' thing.  A kernel extension is that the '%p' is followed
  * by an extra set of alphanumeric characters that are extended format
@@ -2167,7 +2159,7 @@ char *pointer(const char *fmt, char *buf, char *end, void 
*ptr,
        case 'G':
                return flags_string(buf, end, ptr, spec, fmt);
        case 'O':
-               return kobject_string(buf, end, ptr, spec, fmt);
+               return device_node_string(buf, end, ptr, spec, fmt + 1);
        case 'x':
                return pointer_string(buf, end, ptr, spec);
        }
-- 
2.20.1