From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Alexandre Courbot <gnurou@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-serial@vger.kernel.org, linux-gpio@vger.kernel.org,
Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Sascha Weisenberger <sascha.weisenberger@siemens.com>
Subject: Re: [PATCH v5 03/11] gpio-exar/8250-exar: Fix passing in of parent PCI device
Date: Fri, 9 Jun 2017 10:29:11 +0200 [thread overview]
Message-ID: <20170609082911.GA29675@kroah.com> (raw)
In-Reply-To: <63100617e55d78ab881baaa6baf44e8d74d0e816.1496388533.git.jan.kiszka@siemens.com>
On Fri, Jun 02, 2017 at 09:28:46AM +0200, Jan Kiszka wrote:
> This fixes reloading of the GPIO driver for the same platform device
> instance as created by the exar UART driver: First of all, the driver
> sets drvdata to its own value during probing and does not restore the
> original value on exit. But this won't help anyway as the core clears
> drvdata after the driver left.
>
> Set the platform device parent instead.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2017-06-09 8:29 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-02 7:28 [PATCH v5 00/11] serial/gpio: exar: Fixes and support for IOT2000 Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 01/11] serial: exar: Leave MPIOs as output for Commtech adapters Jan Kiszka
2017-06-09 7:20 ` Linus Walleij
2017-06-09 8:29 ` Greg Kroah-Hartman
2017-06-02 7:28 ` [PATCH v5 02/11] gpio-exar/8250-exar: Do not even instantiate a GPIO device for Commtech cards Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 03/11] gpio-exar/8250-exar: Fix passing in of parent PCI device Jan Kiszka
2017-06-09 7:21 ` Linus Walleij
2017-06-09 7:44 ` Jan Kiszka
2017-06-09 8:29 ` Greg Kroah-Hartman [this message]
2017-06-02 7:28 ` [PATCH v5 04/11] gpio: exar: Allocate resources on behalf of the platform device Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 05/11] gpio: exar: Fix iomap request Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 06/11] gpio: exar: Fix reading of directions and values Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 07/11] gpio-exar/8250-exar: Rearrange gpiochip parenthood Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 08/11] serial: exar: Factor out platform hooks Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 09/11] platform: Accept const properties Jan Kiszka
2017-06-02 7:28 ` [PATCH v5 10/11] gpio-exar/8250-exar: Make set of exported GPIOs configurable Jan Kiszka
2017-06-02 10:32 ` Andy Shevchenko
2017-06-02 7:28 ` [PATCH v5 11/11] serial: exar: Add support for IOT2040 device Jan Kiszka
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