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authorMartin Wilck2018-04-18 01:35:07 +0200
committerMartin K. Petersen2018-04-21 01:14:28 +0200
commit659c1c1b29ebc4af9148eed74a9f28f00b8b6dc6 (patch)
treeb7cef1f4b4390c4ea749c4560a1fe390a1710424
parentscsi: ilog2: create truly constant version for sparse (diff)
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scsi: devinfo: use const_ilog2 for array indices
Use the just introduced const_ilog2() macro to avoid sparse errors. Signed-off-by: Martin Wilck <mwilck@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--drivers/scsi/scsi_debugfs.c2
-rw-r--r--drivers/scsi/scsi_sysfs.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_debugfs.c b/drivers/scsi/scsi_debugfs.c
index b784002ef0bd..c5a8756384bc 100644
--- a/drivers/scsi/scsi_debugfs.c
+++ b/drivers/scsi/scsi_debugfs.c
@@ -4,7 +4,7 @@
#include <scsi/scsi_dbg.h>
#include "scsi_debugfs.h"
-#define SCSI_CMD_FLAG_NAME(name) [ilog2(SCMD_##name)] = #name
+#define SCSI_CMD_FLAG_NAME(name)[const_ilog2(SCMD_##name)] = #name
static const char *const scsi_cmd_flags[] = {
SCSI_CMD_FLAG_NAME(TAGGED),
SCSI_CMD_FLAG_NAME(UNCHECKED_ISA_DMA),
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 1e36c9a9ad17..5120e613a29c 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -968,7 +968,7 @@ sdev_show_wwid(struct device *dev, struct device_attribute *attr,
static DEVICE_ATTR(wwid, S_IRUGO, sdev_show_wwid, NULL);
#define BLIST_FLAG_NAME(name) \
- [ilog2((__force unsigned int)BLIST_##name)] = #name
+ [const_ilog2((__force unsigned int)BLIST_##name)] = #name
static const char *const sdev_bflags_name[] = {
#include "scsi_devinfo_tbl.c"
};