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powerpc/eeh: Fix build failure with CONFIG_PROC_FS=n
authorMichael Ellerman <mpe@ellerman.id.au>
Sun, 14 Mar 2021 09:33:00 +0000 (20:33 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 29 Mar 2021 02:22:14 +0000 (13:22 +1100)
commit7a7685acd2129e2e5d433636120b4c5038c03e51
tree1ed4f3ce1167a4b075d4c02923632dc27a0bd725
parent7a0fdc19f2415683f403abee7bb87085d0c624ad
powerpc/eeh: Fix build failure with CONFIG_PROC_FS=n

The build fails with CONFIG_PROC_FS=n:

  arch/powerpc/kernel/eeh.c:1571:12: error: ‘proc_eeh_show’ defined but not used
   1571 | static int proc_eeh_show(struct seq_file *m, void *v)

Wrap proc_eeh_show() in an ifdef to avoid it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210314093300.131998-1-mpe@ellerman.id.au
arch/powerpc/kernel/eeh.c