Messages in this thread Patch in this message | | | From | Li Zhong <> | Subject | [PATCH v2] drivers/clk/clk: check return value of clk_pm_runtime_get() | Date | Sat, 3 Sep 2022 15:41:25 -0700 |
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clk_pm_runtime_get() could fail. Check the return status.
Signed-off-by: Li Zhong <floridsleeves@gmail.com> --- drivers/clk/clk.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 7fc191c15507..09353f7bf052 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -2981,8 +2981,12 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c, int level) { struct clk_core *child; + int ret; + + ret = clk_pm_runtime_get(c); + if (ret) + return; - clk_pm_runtime_get(c); clk_summary_show_one(s, c, level); clk_pm_runtime_put(c); -- 2.25.1
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