From: Alain Volmat <alain.volmat@foss.st.com>
To: Hugues Fruchet <hugues.fruchet@foss.st.com>,
Alain Volmat <alain.volmat@foss.st.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <stable@vger.kernel.org>, <linux-media@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] media: stm32: dcmipp: correct error handling in dcmipp_create_subdevs
Date: Mon, 24 Jun 2024 10:41:22 +0200 [thread overview]
Message-ID: <20240624084123.3009122-1-alain.volmat@foss.st.com> (raw)
Correct error handling within the dcmipp_create_subdevs by properly
decrementing the i counter when releasing the subdeves.
Fixes: 28e0f3772296 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver")
Cc: stable@vger.kernel.org
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
index 4acc3b90d03a..4924ee36cfda 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
@@ -202,7 +202,7 @@ static int dcmipp_create_subdevs(struct dcmipp_device *dcmipp)
return 0;
err_init_entity:
- while (i > 0)
+ while (i-- > 0)
dcmipp->pipe_cfg->ents[i - 1].release(dcmipp->entity[i - 1]);
return ret;
}
--
2.25.1
next reply other threads:[~2024-06-24 8:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-24 8:41 Alain Volmat [this message]
2024-06-27 11:17 ` [PATCH] media: stm32: dcmipp: correct error handling in dcmipp_create_subdevs Hans Verkuil
2024-06-27 11:25 ` Sakari Ailus
-- strict thread matches above, loose matches on Subject: below --
2024-07-03 11:59 [PATCH] media: stm32: dcmipp: correct error handling in, dcmipp_create_subdevs Hans Verkuil
2024-07-05 10:15 ` Alain Volmat
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