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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
This commit is contained in:
Stephen Boyd 2019-08-26 16:47:29 -07:00
parent 1ccc0ddf04
commit 7f4804665b
1 changed files with 0 additions and 12 deletions
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12
drivers/clk/clk.c
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@ -2849,9 +2849,6 @@ static struct hlist_head *orphan_list[] = {
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 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c,
{
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 @@ static void clk_dump_one(struct seq_file *s, struct clk_core *c, int level)
{
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 @@ static void clk_dump_subtree(struct seq_file *s, struct clk_core *c, int level)
{
struct clk_core *child;
if (!c)
return;
clk_dump_one(s, c, level);
hlist_for_each_entry(child, &c->children, child_node) {