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From: Wolfram Sang <wsa@the-dreams.de>
To: Alain Volmat <alain.volmat@st.com>
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
	pierre-yves.mordret@st.com, mcoquelin.stm32@gmail.com,
	alexandre.torgue@st.com, linux-i2c@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, fabrice.gasnier@st.com
Subject: Re: [PATCH] i2c: fix missing pm_runtime_put_sync in i2c_device_probe
Date: Tue, 5 May 2020 16:28:17 +0200	[thread overview]
Message-ID: <20200505142817.GC2468@ninjato> (raw)
In-Reply-To: <1588261401-11914-1-git-send-email-alain.volmat@st.com>

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On Thu, Apr 30, 2020 at 05:43:21PM +0200, Alain Volmat wrote:
> In case of the I2C client exposes the flag I2C_CLIENT_HOST_NOTIFY,
> pm_runtime_get_sync is called in order to always keep active the
> adapter. However later on, pm_runtime_put_sync is never called
> within the function in case of an error. This commit add this
> error handling.
> 
> Fixes: 72bfcee11cf8 ("i2c: Prevent runtime suspend of adapter when Host Notify is required")
> Signed-off-by: Alain Volmat <alain.volmat@st.com>

Applied to for-current, thanks!


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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Alain Volmat <alain.volmat@st.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	alexandre.torgue@st.com, linux-kernel@vger.kernel.org,
	pierre-yves.mordret@st.com, robh+dt@kernel.org,
	linux-i2c@vger.kernel.org, mcoquelin.stm32@gmail.com,
	fabrice.gasnier@st.com, linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] i2c: fix missing pm_runtime_put_sync in i2c_device_probe
Date: Tue, 5 May 2020 16:28:17 +0200	[thread overview]
Message-ID: <20200505142817.GC2468@ninjato> (raw)
In-Reply-To: <1588261401-11914-1-git-send-email-alain.volmat@st.com>


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On Thu, Apr 30, 2020 at 05:43:21PM +0200, Alain Volmat wrote:
> In case of the I2C client exposes the flag I2C_CLIENT_HOST_NOTIFY,
> pm_runtime_get_sync is called in order to always keep active the
> adapter. However later on, pm_runtime_put_sync is never called
> within the function in case of an error. This commit add this
> error handling.
> 
> Fixes: 72bfcee11cf8 ("i2c: Prevent runtime suspend of adapter when Host Notify is required")
> Signed-off-by: Alain Volmat <alain.volmat@st.com>

Applied to for-current, thanks!


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  parent reply	other threads:[~2020-05-05 14:28 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-30 15:43 [PATCH] i2c: fix missing pm_runtime_put_sync in i2c_device_probe Alain Volmat
2020-04-30 15:43 ` Alain Volmat
2020-04-30 16:35 ` Wolfram Sang
2020-04-30 16:35   ` Wolfram Sang
2020-05-04  5:46   ` Jarkko Nikula
2020-05-04  5:46     ` Jarkko Nikula
2020-05-05 14:28 ` Wolfram Sang [this message]
2020-05-05 14:28   ` Wolfram Sang

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