[PATCH v1] clk:clk-imx8-acm:fix wrong pointer check in clk_imx_acm_attach_pm_domains()

From: Yuesong Li
Date: Mon Aug 19 2024 - 22:59:45 EST


device_link_add() returns NULL pointer not PTR_ERR() when it fails,so
replace the IS_ERR() check with NULL pointer check.

Fixes: d3a0946d7ac9 ("clk: imx: imx8: add audio clock mux driver")
Signed-off-by: Yuesong Li <liyuesong@xxxxxxxx>
---
drivers/clk/imx/clk-imx8-acm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx8-acm.c b/drivers/clk/imx/clk-imx8-acm.c
index 1bdb480cc96c..ed8cad8d6a57 100644
--- a/drivers/clk/imx/clk-imx8-acm.c
+++ b/drivers/clk/imx/clk-imx8-acm.c
@@ -289,7 +289,7 @@ static int clk_imx_acm_attach_pm_domains(struct device *dev,
DL_FLAG_STATELESS |
DL_FLAG_PM_RUNTIME |
DL_FLAG_RPM_ACTIVE);
- if (IS_ERR(dev_pm->pd_dev_link[i])) {
+ if (!dev_pm->pd_dev_link[i]) {
dev_pm_domain_detach(dev_pm->pd_dev[i], false);
ret = PTR_ERR(dev_pm->pd_dev_link[i]);
goto detach_pm;
--
2.34.1