| Message ID | 20220704130145.103520-1-yuancan@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | [-next] crypto: ccree: Add missing clk_disable_unprepare() in cc_pm_resume() | expand |
On Mon, Jul 04, 2022 at 01:01:45PM +0000, Yuan Can wrote: > Add clk_disable_unprepare() on error path in cc_pm_resume(). > > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: Yuan Can <yuancan@huawei.com> > --- > drivers/crypto/ccree/cc_pm.c | 2 ++ > 1 file changed, 2 insertions(+) Patch applied. Thanks.
diff --git a/drivers/crypto/ccree/cc_pm.c b/drivers/crypto/ccree/cc_pm.c index d5421b0c6831..6124fbbbed94 100644 --- a/drivers/crypto/ccree/cc_pm.c +++ b/drivers/crypto/ccree/cc_pm.c @@ -41,6 +41,7 @@ static int cc_pm_resume(struct device *dev) /* wait for Cryptocell reset completion */ if (!cc_wait_for_reset_completion(drvdata)) { dev_err(dev, "Cryptocell reset not completed"); + clk_disable_unprepare(drvdata->clk); return -EBUSY; } @@ -48,6 +49,7 @@ static int cc_pm_resume(struct device *dev) rc = init_cc_regs(drvdata); if (rc) { dev_err(dev, "init_cc_regs (%x)\n", rc); + clk_disable_unprepare(drvdata->clk); return rc; } /* check if tee fips error occurred during power down */
Add clk_disable_unprepare() on error path in cc_pm_resume(). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yuan Can <yuancan@huawei.com> --- drivers/crypto/ccree/cc_pm.c | 2 ++ 1 file changed, 2 insertions(+)