From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: unlisted-recipients:; (no To-header on input)
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Stanimir Varbanov <stanimir.varbanov@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org
Subject: [PATCH v4 68/79] media: venus: venc: use pm_runtime_resume_and_get()
Date: Wed, 28 Apr 2021 16:52:29 +0200 [thread overview]
Message-ID: <9113ea74fe1cfcdd7c83eaee4c327690ca3744c7.1619621413.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1619621413.git.mchehab+huawei@kernel.org>
Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.
Use the new API, in order to cleanup the error check logic.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/media/platform/qcom/venus/venc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 4a7291f934b6..8dd49d4f124c 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -1205,9 +1205,9 @@ static int venc_open(struct file *file)
venus_helper_init_instance(inst);
- ret = pm_runtime_get_sync(core->dev_enc);
+ ret = pm_runtime_resume_and_get(core->dev_enc);
if (ret < 0)
- goto err_put_sync;
+ goto err_free;
ret = venc_ctrl_init(inst);
if (ret)
@@ -1252,6 +1252,7 @@ static int venc_open(struct file *file)
venc_ctrl_deinit(inst);
err_put_sync:
pm_runtime_put_sync(core->dev_enc);
+err_free:
kfree(inst);
return ret;
}
--
2.30.2
next prev parent reply other threads:[~2021-04-28 14:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-28 14:51 [PATCH v4 00/79] Address some issues with PM runtime at media subsystem Mauro Carvalho Chehab
2021-04-28 14:51 ` [PATCH v4 01/79] media: venus: fix PM runtime logic at venus_sys_error_handler() Mauro Carvalho Chehab
2021-04-30 15:21 ` Jonathan Cameron
2021-05-03 9:00 ` Mauro Carvalho Chehab
2021-04-28 14:52 ` [PATCH v4 65/79] media: camss: use pm_runtime_resume_and_get() Mauro Carvalho Chehab
2021-04-28 14:52 ` [PATCH v4 66/79] media: venus: " Mauro Carvalho Chehab
2021-04-28 14:52 ` [PATCH v4 67/79] media: venus: vdec: " Mauro Carvalho Chehab
2021-04-30 17:53 ` Jonathan Cameron
2021-04-28 14:52 ` Mauro Carvalho Chehab [this message]
2021-04-28 15:50 ` [PATCH v4 00/79] Address some issues with PM runtime at media subsystem Johan Hovold
2021-04-29 10:18 ` Mauro Carvalho Chehab
2021-04-29 12:33 ` Dmitry Osipenko
2021-04-29 15:17 ` Johan Hovold
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