pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.
Signed-off-by: Shixin Liu <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
int ret;
u32 cfg, hw_mode;
- pm_runtime_get_sync(cryp->dev);
+ pm_runtime_resume_and_get(cryp->dev);
/* Disable interrupt */
stm32_cryp_write(cryp, CRYP_IMSCR, 0);
if (!cryp)
return -ENODEV;
- ret = pm_runtime_get_sync(cryp->dev);
+ ret = pm_runtime_resume_and_get(cryp->dev);
if (ret < 0)
return ret;