EDAC/ie31200: Decouple DIMM width decoding from enum order

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The current method to get DIMM width relied on DEV_* enum ordering via a
linear offset (+ DEV_X8), tightly coupling hardware encoding to enum layout.

Replace it with explicit decoding to remove this dependency, as the
enum is expected to grow with additional device widths.

Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://patch.msgid.link/20260730024238.4096623-2-qiuxu.zhuo@intel.com

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Qiuxu Zhuo 2026-07-30 10:42:29 +08:00 • committed by Tony Luck

parent 36a6518e74

commit 141556543c

1 changed files with 17 additions and 1 deletions

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drivers/edac/ie31200_edac.c

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