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| author | Shang XiaoJing <shangxiaojing@huawei.com> | 2022-11-24 07:49:40 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-12-02 11:12:40 +0100 |
| commit | 7bcceb4c9896b1b672b636ae70fe75110d6bf1ad (patch) | |
| tree | 4a5f7a4e1b191ae2e362f7f7786c23e4b9424627 | |
| parent | crypto: x86/curve25519 - disable gcov (diff) | |
| download | linux-7bcceb4c9896b1b672b636ae70fe75110d6bf1ad.tar.xz linux-7bcceb4c9896b1b672b636ae70fe75110d6bf1ad.zip | |
crypto: omap-sham - Use pm_runtime_resume_and_get() in omap_sham_probe()
omap_sham_probe() calls pm_runtime_get_sync() and calls
pm_runtime_put_sync() latter to put usage_counter. However,
pm_runtime_get_sync() will increment usage_counter even it failed. Fix
it by replacing it with pm_runtime_resume_and_get() to keep usage
counter balanced.
Fixes: b359f034c8bf ("crypto: omap-sham - Convert to use pm_runtime API")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Acked-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/omap-sham.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 655a7f5a406a..cbeda59c6b19 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -2114,7 +2114,7 @@ static int omap_sham_probe(struct platform_device *pdev) pm_runtime_enable(dev); - err = pm_runtime_get_sync(dev); + err = pm_runtime_resume_and_get(dev); if (err < 0) { dev_err(dev, "failed to get sync: %d\n", err); goto err_pm; |