The return value of clk_imx_acm_detach_pm_domains() is never used. Simplify the code and turn it into a void function. Reviewed-by: Peng Fan <peng.fan@xxxxxxx> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- drivers/clk/imx/clk-imx8-acm.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/clk/imx/clk-imx8-acm.c b/drivers/clk/imx/clk-imx8-acm.c index c744fb78bb44..735b08296cc8 100644 --- a/drivers/clk/imx/clk-imx8-acm.c +++ b/drivers/clk/imx/clk-imx8-acm.c @@ -310,20 +310,18 @@ static int clk_imx_acm_attach_pm_domains(struct device *dev, * @dev: deivice pointer * @dev_pm: multi power domain for device */ -static int clk_imx_acm_detach_pm_domains(struct device *dev, - struct clk_imx_acm_pm_domains *dev_pm) +static void clk_imx_acm_detach_pm_domains(struct device *dev, + struct clk_imx_acm_pm_domains *dev_pm) { int i; if (dev_pm->num_domains <= 1) - return 0; + return; for (i = 0; i < dev_pm->num_domains; i++) { device_link_del(dev_pm->pd_dev_link[i]); dev_pm_domain_detach(dev_pm->pd_dev[i], false); } - - return 0; } static int imx8_acm_clk_probe(struct platform_device *pdev) -- 2.34.1