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From: Tzung-Bi Shih <tzungbi@kernel.org>
To: "Dustin L. Howett" <dustin@howett.net>
Cc: Guenter Roeck <groeck@chromium.org>, chrome-platform@lists.linux.dev
Subject: Re: [PATCH v2 3/4] platform/chrome: cros_ec_lpc: add a "quirks" system
Date: Mon, 27 Nov 2023 11:30:58 +0800	[thread overview]
Message-ID: <ZWQNcgf5dFkPikH2@google.com> (raw)
In-Reply-To: <20231126192452.97824-4-dustin@howett.net>

On Sun, Nov 26, 2023 at 01:24:51PM -0600, Dustin L. Howett wrote:
> @@ -363,8 +386,11 @@ static int cros_ec_lpc_probe(struct platform_device *pdev)
>  	acpi_status status;
>  	struct cros_ec_device *ec_dev;
>  	struct cros_ec_lpc *ec_lpc;
> +	struct lpc_driver_data *driver_data;
> +	int region1_size = EC_HOST_CMD_REGION_SIZE;
>  	u8 buf[2] = {};
>  	int irq, ret;
> +	u32 quirks = 0;
>  
>  	ec_lpc = devm_kzalloc(dev, sizeof(*ec_lpc), GFP_KERNEL);
>  	if (!ec_lpc)
> @@ -372,6 +398,20 @@ static int cros_ec_lpc_probe(struct platform_device *pdev)
>  
>  	ec_lpc->mmio_memory_base = EC_LPC_ADDR_MEMMAP;
>  
> +	driver_data = platform_get_drvdata(pdev);
> +	if (driver_data) {
> +		quirks = driver_data->quirks;
> +

From readability's perspective:
If seeing a variable is initialized, the code reader would expect: "there must
be some reasons" (at least for me).  For the case, I think the reason is
unobvious.

  reply	other threads:[~2023-11-27  3:31 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-05 16:06 [PATCH v1 0/4] cros_ec: add support for newer versions of the Framework Laptop Dustin L. Howett
2023-10-05 16:06 ` [PATCH v1 1/4] cros_ec_lpc: introduce cros_ec_lpc, a priv struct for the lpc device Dustin L. Howett
2023-10-11  5:29   ` Tzung-Bi Shih
2023-10-05 16:07 ` [PATCH v1 2/4] cros_ec_lpc: pass driver_data from DMI down to the device Dustin L. Howett
2023-10-11  5:29   ` Tzung-Bi Shih
2023-10-05 16:07 ` [PATCH v1 3/4] cros_ec_lpc: add a quirks system, and propagate quirks from DMI Dustin L. Howett
2023-10-11  5:30   ` Tzung-Bi Shih
2023-11-16 23:17   ` Thomas Weißschuh
2023-10-05 16:07 ` [PATCH v1 4/4] cros_ec_lpc: add quirks for the Framework Laptop Dustin L. Howett
2023-10-05 18:45   ` Mario Limonciello
2023-10-11  5:30   ` Tzung-Bi Shih
2023-10-11  5:29 ` [PATCH v1 0/4] cros_ec: add support for newer versions of " Tzung-Bi Shih
2023-11-26 19:22   ` Dustin Howett
2023-11-27  3:30     ` Tzung-Bi Shih
2023-11-26 19:24 ` [PATCH v2 0/4] platform/chrome: cros_ec_lpc: add support for AMD Framework Laptops Dustin L. Howett
2023-11-26 19:24   ` [PATCH v2 1/4] platform/chrome: cros_ec_lpc: introduce a priv struct for the lpc device Dustin L. Howett
2023-11-26 19:24   ` [PATCH v2 2/4] platform/chrome: cros_ec_lpc: pass driver_data from DMI to the device Dustin L. Howett
2023-11-26 19:24   ` [PATCH v2 3/4] platform/chrome: cros_ec_lpc: add a "quirks" system Dustin L. Howett
2023-11-27  3:30     ` Tzung-Bi Shih [this message]
2023-11-26 19:24   ` [PATCH v2 4/4] platform/chrome: cros_ec_lpc: add quirks for the Framework Laptop (AMD) Dustin L. Howett
2023-12-23 11:33   ` [PATCH v2 0/4] platform/chrome: cros_ec_lpc: add support for AMD Framework Laptops Thomas Weißschuh
2024-04-03  0:47   ` [PATCH v3 " Dustin L. Howett
2024-04-03  0:47     ` [PATCH v3 1/4] platform/chrome: cros_ec_lpc: introduce a priv struct for the lpc device Dustin L. Howett
2024-04-03  0:47     ` [PATCH v3 2/4] platform/chrome: cros_ec_lpc: pass driver_data from DMI to the device Dustin L. Howett
2024-04-03  0:47     ` [PATCH v3 3/4] platform/chrome: cros_ec_lpc: add a "quirks" system Dustin L. Howett
2024-04-03  0:47     ` [PATCH v3 4/4] platform/chrome: cros_ec_lpc: add quirks for the Framework Laptop (AMD) Dustin L. Howett
2024-04-04 18:53     ` [PATCH v3 0/4] platform/chrome: cros_ec_lpc: add support for AMD Framework Laptops Thomas Weißschuh
2024-04-04 18:59       ` Dustin Howett
2024-04-04 19:57         ` Thomas Weißschuh
2024-04-05  1:02           ` Dustin Howett
2024-04-06 18:48     ` Mario Limonciello
2024-04-06 19:23       ` Mario Limonciello
2024-04-08  9:30     ` patchwork-bot+chrome-platform
2024-04-08  9:30     ` patchwork-bot+chrome-platform

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