From: Peng Fan <peng.fan@oss.nxp.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Linus Walleij <linusw@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Shenwei Wang <shenwei.wang@nxp.com>,
linux-gpio@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH v6 08/13] gpio: mxc: use local dev variable
Date: Mon, 12 Oct 2026 18:05:42 +0800 [thread overview]
Message-ID: <asyw9ns870F0g7UD@shlinux89> (raw)
In-Reply-To: <CAHp75VeonKZtX8moOdXrmTJbjH5Ew5iVdDDc3KfqQ9r_tvHg1g@mail.gmail.com>
On Mon, Oct 12, 2026 at 12:30:07PM +0300, Andy Shevchenko wrote:
>On Sun, Oct 11, 2026 at 2:54 PM Peng Fan (OSS) <peng.fan@oss.nxp.com> wrote:
>>
>> Introduce a local 'struct device *dev' variable to replace repeated
>> '&pdev->dev' dereferences throughout mxc_gpio_probe(), improving
>> readability.
>
>...
>
>> {
>> struct gpio_generic_chip_config config = { };
>> struct device_node *np = pdev->dev.of_node;
>
>Why not this one? Is it even used? Perhaps you want to have
of_alias_get_id() is used, there is no counterpart in fwnode api for it.
>
> struct fwnode_handle *fwnode = dev_fwnode(dev);
>
>here?
>
>> + struct device *dev = &pdev->dev;
>> struct mxc_gpio_port *port;
>> int irq_count;
>> int irq_base;
>> int err;
>
>...
>
>> - dev_info(&pdev->dev, "%s failed with errno %d\n", __func__, err);
>> + dev_info(dev, "%s failed with errno %d\n", __func__, err);
>
>This message simply needs to be killed, with initcall_debug in the
>kernel command line you will get something similar from driver core.
ok. Let me fold the change in this patch, I would not introduce
another patch to just drop this line.
Thanks
Peng
>
>--
>With Best Regards,
>Andy Shevchenko
>
next prev parent reply other threads:[~2026-10-12 10:01 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-11 11:51 [PATCH v6 00/13] gpio: mxc: bug fixes and probe cleanup Peng Fan (OSS)
2026-10-11 11:51 ` [PATCH v6 01/13] gpio: mxc: fix race between chained IRQ handler install and probe completion Peng Fan (OSS)
2026-10-11 11:51 ` [PATCH v6 02/13] gpio: mxc: fix both_edges bit operations Peng Fan (OSS)
2026-10-12 9:18 ` Andy Shevchenko
2026-10-12 9:52 ` Peng Fan
2026-10-11 11:51 ` [PATCH v6 03/13] gpio: mxc: fix wakeup_pads " Peng Fan (OSS)
2026-10-12 9:15 ` Andy Shevchenko
2026-10-12 9:51 ` Peng Fan
2026-10-12 10:30 ` Andy Shevchenko
2026-10-12 11:41 ` Peng Fan
2026-10-12 18:25 ` Andy Shevchenko
2026-10-11 11:51 ` [PATCH v6 04/13] gpio: mxc: use irq_set_irq_wake() to simplify code Peng Fan (OSS)
2026-10-11 11:51 ` [PATCH v6 05/13] gpio: mxc: use for_each_set_bit() to iterate wakeup pads Peng Fan (OSS)
2026-10-12 9:19 ` Andy Shevchenko
2026-10-12 9:53 ` Peng Fan
2026-10-11 11:51 ` [PATCH v6 06/13] gpio: mxc: replace of_device_is_compatible() with hwdata flags Peng Fan (OSS)
2026-10-12 9:25 ` Andy Shevchenko
2026-10-12 9:59 ` Peng Fan
2026-10-12 10:32 ` Andy Shevchenko
2026-10-11 11:51 ` [PATCH v6 07/13] gpio: mxc: convert pad wakeup compatible checks to " Peng Fan (OSS)
2026-10-12 9:27 ` Andy Shevchenko
2026-10-12 10:01 ` Peng Fan
2026-10-12 14:31 ` Frank Li
2026-10-11 11:51 ` [PATCH v6 08/13] gpio: mxc: use local dev variable Peng Fan (OSS)
2026-10-12 9:30 ` Andy Shevchenko
2026-10-12 10:05 ` Peng Fan [this message]
2026-10-12 10:39 ` Andy Shevchenko
2026-10-12 11:52 ` Peng Fan
2026-10-11 11:51 ` [PATCH v6 09/13] gpio: mxc: use cleanup guard for pm_runtime_get_noresume() balance Peng Fan (OSS)
2026-10-12 9:38 ` Andy Shevchenko
2026-10-12 10:10 ` Peng Fan
2026-10-12 10:41 ` Andy Shevchenko
2026-10-11 11:51 ` [PATCH v6 10/13] gpio: mxc: use devres functions simplify probe code Peng Fan (OSS)
2026-10-11 11:51 ` [PATCH v6 11/13] gpio: mxc: add dev_err_probe() for error paths to help diagnostics Peng Fan (OSS)
2026-10-11 11:51 ` [PATCH v6 12/13] gpio: mxc: introduce MXC_ICR macros and use field_prep/field_get Peng Fan (OSS)
2026-10-11 11:51 ` [PATCH v6 13/13] gpio: mxc: use BIT() macro for single-bit operations Peng Fan (OSS)
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