clk: Drop !clk checks in debugfs dumping
These recursive functions have checks for !clk being passed in, but the
callers are always looping through lists and therefore the pointers
can't be NULL. Drop the checks to simplify the code.
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190826234729.145593-1-sboyd@kernel.org
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index b6f50db..7783c25 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2849,9 +2849,6 @@
static void clk_summary_show_one(struct seq_file *s, struct clk_core *c,
int level)
{
- if (!c)
- return;
-
seq_printf(s, "%*s%-*s %7d %8d %8d %11lu %10lu %5d %6d\n",
level * 3 + 1, "",
30 - level * 3, c->name,
@@ -2866,9 +2863,6 @@
{
struct clk_core *child;
- if (!c)
- return;
-
clk_summary_show_one(s, c, level);
hlist_for_each_entry(child, &c->children, child_node)
@@ -2900,9 +2894,6 @@
{
unsigned long min_rate, max_rate;
- if (!c)
- return;
-
clk_core_get_boundaries(c, &min_rate, &max_rate);
/* This should be JSON format, i.e. elements separated with a comma */
@@ -2923,9 +2914,6 @@
{
struct clk_core *child;
- if (!c)
- return;
-
clk_dump_one(s, c, level);
hlist_for_each_entry(child, &c->children, child_node) {
