Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH v2] mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak | Date | Thu, 5 Jan 2023 14:10:55 +0800 |
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In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get() as pm_runtime_get_sync() will increase the refcnt even when it returns an error.
Signed-off-by: Liang He <windhl@126.com> --- changelog: v1: add missing pm_runtime_put_sync() v2: use pm_runtime_resume_and_get()
drivers/mfd/arizona-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index cbf1dd90b70d..b1c53e040771 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -45,7 +45,7 @@ int arizona_clk32k_enable(struct arizona *arizona) if (arizona->clk32k_ref == 1) { switch (arizona->pdata.clk32k_src) { case ARIZONA_32KZ_MCLK1: - ret = pm_runtime_get_sync(arizona->dev); + ret = pm_runtime_resume_and_get(arizona->dev); if (ret != 0) goto err_ref; ret = clk_prepare_enable(arizona->mclk[ARIZONA_MCLK1]); -- 2.25.1
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