From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 19 Dec 2017 19:09:59 +0200
Subject: scsi: hpsa: Use vsnprintf extension %phN
Patch-mainline: v4.16-rc1
Git-commit: f4d0ad1f27a95d86f3e42251f7c1c575538248bb
References: FATE#325929
Using this extension reduces the object size.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/hpsa.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4619,21 +4619,13 @@ sglist_finished:
return 0;
}
-#define BUFLEN 128
static inline void warn_zero_length_transfer(struct ctlr_info *h,
u8 *cdb, int cdb_len,
const char *func)
{
- char buf[BUFLEN];
- int outlen;
- int i;
-
- outlen = scnprintf(buf, BUFLEN,
- "%s: Blocking zero-length request: CDB:", func);
- for (i = 0; i < cdb_len; i++)
- outlen += scnprintf(buf+outlen, BUFLEN - outlen,
- "%02hhx", cdb[i]);
- dev_warn(&h->pdev->dev, "%s\n", buf);
+ dev_warn(&h->pdev->dev,
+ "%s: Blocking zero-length request: CDB:%*phN\n",
+ func, cdb_len, cdb);
}
#define IO_ACCEL_INELIGIBLE 1