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Message-ID: <Z9d8uhMqHJ6K0nci@google.com>
Date: Mon, 17 Mar 2025 01:36:58 +0000
From: Tzung-Bi Shih <tzungbi@...nel.org>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: Jonathan Cameron <jic23@...nel.org>,
Lars-Peter Clausen <lars@...afoo.de>,
Benson Leung <bleung@...omium.org>,
Guenter Roeck <groeck@...omium.org>, linux-iio@...r.kernel.org,
chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org,
linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] iio: proximity: cros_ec_mkbp_proximity: Avoid
-Wflex-array-member-not-at-end warning
On Mon, Mar 17, 2025 at 11:25:40AM +1030, Gustavo A. R. Silva wrote:
> static int cros_ec_mkbp_proximity_query(struct cros_ec_device *ec_dev,
> int *state)
> {
> - struct {
> - struct cros_ec_command msg;
> - union {
> - struct ec_params_mkbp_info params;
> - u32 switches;
> - };
> - } __packed buf = { };
> - struct ec_params_mkbp_info *params = &buf.params;
> - struct cros_ec_command *msg = &buf.msg;
> - u32 *switches = &buf.switches;
> + DEFINE_RAW_FLEX(struct cros_ec_command, buf, data, sizeof(u32));
max(sizeof(struct ec_params_mkbp_info), sizeof(u32))?
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