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habanalabs: Replace zero-length arrays with flexible-array members
Zero-length arrays are deprecated[1] and we are moving towards adopting C99 flexible-array members instead. So, replace zero-length arrays in a couple of structures with flex-array members. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [2]. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays [1] Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [2] Link: https://github.com/KSPP/linux/issues/78 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -59,7 +59,7 @@ struct gaudi2_packet {
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/* The rest of the packet data follows. Use the corresponding
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* packet_XXX struct to deference the data, based on packet type
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*/
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u8 contents[0];
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u8 contents[];
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};
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struct packet_nop {
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@ -80,7 +80,7 @@ struct packet_wreg32 {
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struct packet_wreg_bulk {
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__le32 size64;
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__le32 ctl;
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__le64 values[0]; /* data starts here */
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__le64 values[]; /* data starts here */
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};
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struct packet_msg_long {
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