drm/i915/guc: Replace zero-length arrays with flexible-array members

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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 (three, actually) 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: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y72WBTUmh9r1lvKN@work

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Gustavo A. R. Silva 2023-01-10 10:44:53 -06:00 • committed by Rodrigo Vivi

parent 3e95263dfb

commit f7a79bdc4e

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h

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