From 17ad4662595ea0c4fd7496b664523ef632e63349 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 24 Jan 2021 20:51:36 -0800 Subject: [PATCH] soc: ti: pm33xx: Fix some resource leak in the error handling paths of the probe function 'am33xx_pm_rtc_setup()' allocates some resources that must be freed on the error. Commit 2152fbbd47c0 ("soc: ti: pm33xx: Simplify RTC usage to prepare to drop platform data") has introduced the use of these resources but has only updated the remove function. Fix the error handling path of the probe function now. Fixes: 2152fbbd47c0 ("soc: ti: pm33xx: Simplify RTC usage to prepare to drop platform data") Signed-off-by: Christophe JAILLET Signed-off-by: Santosh Shilimkar --- drivers/soc/ti/pm33xx.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c index 64f3e3105540..7bab4bbaf02d 100644 --- a/drivers/soc/ti/pm33xx.c +++ b/drivers/soc/ti/pm33xx.c @@ -535,7 +535,7 @@ static int am33xx_pm_probe(struct platform_device *pdev) ret = am33xx_push_sram_idle(); if (ret) - goto err_free_sram; + goto err_unsetup_rtc; am33xx_pm_set_ipc_ops(); @@ -575,6 +575,9 @@ err_pm_runtime_put: 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;