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firmware: arm_scmi: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays Link: https://lore.kernel.org/r/20220401075537.2407376-1-lv.ruyi@zte.com.cn Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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@ -49,7 +49,7 @@ struct scmi_msg_resp_clock_describe_rates {
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struct {
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__le32 value_low;
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__le32 value_high;
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} rate[0];
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} rate[];
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#define RATE_TO_U64(X) \
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({ \
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typeof(X) x = (X); \
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