[PATCH v9 10/12] lib/vsprintf: OF nodes are first and foremost, struct device_nodes

Sakari Ailus
2019-10-03T12:32:33Z

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.ailus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
---
lib/vsprintf.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index c2be0e5bc087d..3c56528dcc3d9 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1906,6 +1906,9 @@ 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);

@@ -1979,17 +1982,6 @@ 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
@@ -2170,7 +2162,7 @@ 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