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H A Dlibata-eh.cdiff fb1b8b117531f217e7d332bdc5cbdf8ebb077ea5 Mon Jan 09 08:49:28 CST 2017 Geert Uytterhoeven <geert@linux-m68k.org> libata-eh: Use switch() instead of sparse array for protocol strings

Replace the sparse 256-pointer array for looking up protocol strings by
a switch() statement to reduce kernel size.

According to bloat-o-meter, this saves 910 bytes on m68k (32-bit), and
1892 bytes on arm64 (64-bit).

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Tejun Heo <tj@kernel.org>