From 4be1fa2b55a8be8fc6779a556d00d833878132c3 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 7 Jul 2020 15:00:48 +0100 Subject: [PATCH] scsi: fdomain: Mark 'fdomain_pm_ops' as __maybe_unused MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Not all source files which include 'fdomain.h' make use of 'fdomain_pm_ops' leaving them defined but unused. Mark it as __maybe_unused to tell the compiler this is not only acceptable, but expected. Fixes the following W=1 kernel build warning(s): In file included from drivers/scsi/pcmcia/fdomain_cs.c:16: drivers/scsi/fdomain.h:106:32: warning: ‘fdomain_pm_ops’ defined but not used [-Wunused-const-variable=] 106 | static const struct dev_pm_ops fdomain_pm_ops; | ^~~~~~~~~~~~~~ Link: https://lore.kernel.org/r/20200707140055.2956235-4-lee.jones@linaro.org Signed-off-by: Lee Jones Signed-off-by: Martin K. Petersen --- drivers/scsi/fdomain.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/fdomain.h b/drivers/scsi/fdomain.h index 6f63fc6b0d12..93afcee207ae 100644 --- a/drivers/scsi/fdomain.h +++ b/drivers/scsi/fdomain.h @@ -103,7 +103,7 @@ enum { #define REG_FIFO_COUNT 14 /* R: FIFO Data Count */ #ifdef CONFIG_PM_SLEEP -static const struct dev_pm_ops fdomain_pm_ops; +static const struct dev_pm_ops __maybe_unused fdomain_pm_ops; #define FDOMAIN_PM_OPS (&fdomain_pm_ops) #else #define FDOMAIN_PM_OPS NULL -- 2.11.0