From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit 8f3c307b580a4a6425896007325bddefc36e8d91 ]
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 Link: https://lore.kernel.org/r/20230106054022.947529-1-linmq006@gmail.com Signed-off-by: Nishanth Menon nm@ti.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 ce09c42eaed25..f04c21157904b 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; }