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Message-ID: <YzIvNIyPhWaG2DTr@work> Date: Mon, 26 Sep 2022 18:01:08 -0500 From: "Gustavo A. R. Silva" <gustavoars@...nel.org> To: Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...ainline.org> Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, "Gustavo A. R. Silva" <gustavoars@...nel.org>, linux-hardening@...r.kernel.org Subject: [PATCH][next] soc: qcom: smd-rpm: Replace zero-length array with DECLARE_FLEX_ARRAY() helper Zero-length arrays are deprecated and we are moving towards adopting C99 flexible-array members, instead. So, replace zero-length arrays declarations in anonymous union with the new DECLARE_FLEX_ARRAY() helper macro. This helper allows for flexible-array members in unions. Link: https://github.com/KSPP/linux/issues/193 Link: https://github.com/KSPP/linux/issues/224 Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org> --- drivers/soc/qcom/smd-rpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/qcom/smd-rpm.c b/drivers/soc/qcom/smd-rpm.c index 413f9f4ae9cd..125cb456a5dc 100644 --- a/drivers/soc/qcom/smd-rpm.c +++ b/drivers/soc/qcom/smd-rpm.c @@ -75,7 +75,7 @@ struct qcom_rpm_message { __le32 length; union { __le32 msg_id; - u8 message[0]; + DECLARE_FLEX_ARRAY(u8, message); }; }; -- 2.34.1
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