From: Arnd Bergmann arnd@arndb.de
[ Upstream commit 0eeec01488da9b1403c8c29e73eacac8af9e4bf2 ]
I ran into a new warning on randconfig kernels:
drivers/scsi/raid_class.c: In function 'raid_match': drivers/scsi/raid_class.c:64:24: error: unused variable 'i' [-Werror=unused-variable]
This looks like a very old problem that for some reason was very hard to run into, but it is very easy to fix, by replacing the incorrect #ifdef with a simpler IS_ENABLED() check.
Fixes: fac829fdcaf4 ("[SCSI] raid_attrs: fix dependency problems") Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- drivers/scsi/raid_class.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c index 2c146b44d95f..cddd78893b46 100644 --- a/drivers/scsi/raid_class.c +++ b/drivers/scsi/raid_class.c @@ -63,8 +63,7 @@ static int raid_match(struct attribute_container *cont, struct device *dev) * emulated RAID devices, so start with SCSI */ struct raid_internal *i = ac_to_raid_internal(cont);
-#if defined(CONFIG_SCSI) || defined(CONFIG_SCSI_MODULE) - if (scsi_is_sdev_device(dev)) { + if (IS_ENABLED(CONFIG_SCSI) && scsi_is_sdev_device(dev)) { struct scsi_device *sdev = to_scsi_device(dev);
if (i->f->cookie != sdev->host->hostt) @@ -72,7 +71,6 @@ static int raid_match(struct attribute_container *cont, struct device *dev)
return i->f->is_raid(dev); } -#endif /* FIXME: look at other subsystems too */ return 0; }