All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jan Kiszka <jan.kiszka@siemens.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Alexandre Courbot <gnurou@gmail.com>
Cc: 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: [PATCH v3 04/10] gpio: exar: Allocate resources on behalf of the platform device
Date: Fri, 26 May 2017 18:02:31 +0200	[thread overview]
Message-ID: <be82bb59d303876de7b16aa49cf7cda6b080e0e7.1495814557.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1495814557.git.jan.kiszka@siemens.com>
In-Reply-To: <cover.1495814557.git.jan.kiszka@siemens.com>

Do not allocate resources on behalf of the parent device but on our own.
Otherwise, cleanup does not properly work if gpio-exar is removed but
not the parent device.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
 drivers/gpio/gpio-exar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c
index da4550bb9939..65126fa1e512 100644
--- a/drivers/gpio/gpio-exar.c
+++ b/drivers/gpio/gpio-exar.c
@@ -136,7 +136,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
 	if (!p)
 		return -ENOMEM;
 
-	exar_gpio = devm_kzalloc(&pcidev->dev, sizeof(*exar_gpio), GFP_KERNEL);
+	exar_gpio = devm_kzalloc(&pdev->dev, sizeof(*exar_gpio), GFP_KERNEL);
 	if (!exar_gpio)
 		return -ENOMEM;
 
@@ -157,7 +157,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
 	exar_gpio->regs = p;
 	exar_gpio->index = index;
 
-	ret = devm_gpiochip_add_data(&pcidev->dev,
+	ret = devm_gpiochip_add_data(&pdev->dev,
 				     &exar_gpio->gpio_chip, exar_gpio);
 	if (ret)
 		goto err_destroy;
-- 
2.12.0

  parent reply	other threads:[~2017-05-26 16:02 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-26 16:02 [PATCH v3 00/10] serial/gpio: exar: Fixes and support for IOT2000 Jan Kiszka
2017-05-26 16:02 ` [PATCH v3 01/10] serial: exar: Leave MPIOs as output for Commtech adapters Jan Kiszka
2017-05-26 16:02 ` [PATCH v3 02/10] gpio-exar/8250-exar: Do not even instantiate a GPIO device for Commtech cards Jan Kiszka
2017-05-27 13:40   ` Andy Shevchenko
2017-05-29 12:30   ` Linus Walleij
2017-05-26 16:02 ` [PATCH v3 03/10] gpio-exar/8250-exar: Fix passing in of parent PCI device Jan Kiszka
2017-05-27 13:41   ` Andy Shevchenko
2017-05-29 12:31   ` Linus Walleij
2017-05-26 16:02 ` Jan Kiszka [this message]
2017-05-29 12:32   ` [PATCH v3 04/10] gpio: exar: Allocate resources on behalf of the platform device Linus Walleij
2017-05-26 16:02 ` [PATCH v3 05/10] gpio: exar: Fix iomap request Jan Kiszka
2017-05-29 12:32   ` Linus Walleij
2017-05-26 16:02 ` [PATCH v3 06/10] gpio: exar: Fix reading of directions and values Jan Kiszka
2017-05-29 12:33   ` Linus Walleij
2017-05-26 16:02 ` [PATCH v3 07/10] gpio-exar/8250-exar: Rearrange gpiochip parenthood Jan Kiszka
2017-05-27 13:43   ` Andy Shevchenko
2017-05-29 12:34   ` Linus Walleij
2017-05-26 16:02 ` [PATCH v3 08/10] gpio: exar: Refactor address and bit calculations Jan Kiszka
2017-05-27 13:44   ` Andy Shevchenko
2017-05-29 12:34   ` Linus Walleij
2017-05-26 16:02 ` [PATCH v3 09/10] gpio-exar/8250-exar: Make set of exported GPIOs configurable Jan Kiszka
2017-05-27 13:48   ` Andy Shevchenko
2017-05-28 16:30     ` Jan Kiszka
2017-05-26 16:02 ` [PATCH v3 10/10] serial: exar: Add support for IOT2040 device Jan Kiszka
2017-05-27 13:52   ` Andy Shevchenko
2017-05-28 16:41     ` Jan Kiszka
2017-05-29 12:39 ` [PATCH v3 00/10] serial/gpio: exar: Fixes and support for IOT2000 Linus Walleij
2017-05-29 13:41   ` Jan Kiszka
2017-05-31  0:01     ` Linus Walleij

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=be82bb59d303876de7b16aa49cf7cda6b080e0e7.1495814557.git.jan.kiszka@siemens.com \
    --to=jan.kiszka@siemens.com \
    --cc=andy.shevchenko@gmail.com \
    --cc=gnurou@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-serial@vger.kernel.org \
    --cc=sascha.weisenberger@siemens.com \
    --cc=sudip.mukherjee@codethink.co.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.