Messages in this thread Patch in this message | | | From | Miaoqian Lin <> | Subject | [PATCH] soc: ti: pm33xx: Fix refcount leak in am33xx_pm_probe | Date | Fri, 6 Jan 2023 09:40:22 +0400 |
| |
wkup_m3_ipc_get() takes refcount, which should be freed by wkup_m3_ipc_put(). Add missing refcount release in the error paths.
Fixes: 5a99ae0092fe ("soc: ti: pm33xx: AM437X: Add rtc_only with ddr in self-refresh support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- drivers/soc/ti/pm33xx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c index ce09c42eaed2..f04c21157904 100644 --- a/drivers/soc/ti/pm33xx.c +++ b/drivers/soc/ti/pm33xx.c @@ -527,7 +527,7 @@ static int am33xx_pm_probe(struct platform_device *pdev) ret = am33xx_pm_alloc_sram(); if (ret) - return ret; + goto err_wkup_m3_ipc_put; ret = am33xx_pm_rtc_setup(); if (ret) @@ -572,13 +572,14 @@ static int am33xx_pm_probe(struct platform_device *pdev) pm_runtime_put_sync(dev); err_pm_runtime_disable: pm_runtime_disable(dev); - wkup_m3_ipc_put(m3_ipc); err_unsetup_rtc: iounmap(rtc_base_virt); clk_put(rtc_fck); err_free_sram: am33xx_pm_free_sram(); pm33xx_dev = NULL; +err_wkup_m3_ipc_put: + wkup_m3_ipc_put(m3_ipc); return ret; } -- 2.25.1
| |