diff options
| author | Miaoqian Lin <linmq006@gmail.com> | 2023-01-06 08:40:22 +0300 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2023-03-08 10:39:04 +0300 |
| commit | 8f3c307b580a4a6425896007325bddefc36e8d91 (patch) | |
| tree | ac3e2178ad3664927482e3f14eb5381a330d9676 /drivers/soc/ti | |
| parent | 5f1732a8683c1da8faaa90d6ffc3bd6d33013a58 (diff) | |
| download | linux-8f3c307b580a4a6425896007325bddefc36e8d91.tar.xz | |
soc: ti: pm33xx: Fix refcount leak in am33xx_pm_probe
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>
Diffstat (limited to 'drivers/soc/ti')
| -rw-r--r-- | drivers/soc/ti/pm33xx.c | 5 |
1 files 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 @@ err_pm_runtime_put: 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; } |