[18/30] scsi: esas2r: esas2r_log: Supply __printf(x, y) formatting for esas2r_log_master()

Message ID 20210312094738.2207817-19-lee.jones@linaro.org
State Superseded
Headers show
Series
  • Rid W=1 warnings in SCSI
Related show

Commit Message

Lee Jones March 12, 2021, 9:47 a.m.
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/esas2r/esas2r_log.c: In function ‘esas2r_log_master’:
 drivers/scsi/esas2r/esas2r_log.c:155:3: warning: function ‘esas2r_log_master’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]

Cc: Bradley Grove <linuxdrivers@attotech.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>

---
 drivers/scsi/esas2r/esas2r_log.c | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
2.27.0

Patch

diff --git a/drivers/scsi/esas2r/esas2r_log.c b/drivers/scsi/esas2r/esas2r_log.c
index b545798e400c4..d6c87a0bae098 100644
--- a/drivers/scsi/esas2r/esas2r_log.c
+++ b/drivers/scsi/esas2r/esas2r_log.c
@@ -101,6 +101,11 @@  static const char *translate_esas2r_event_level_to_kernel(const long level)
 	}
 }
 
+#pragma GCC diagnostic push
+#ifndef __clang__
+#pragma GCC diagnostic ignored "-Wsuggest-attribute=format"
+#endif
+
 /*
  * the master logging function.  this function will format the message as
  * outlined by the formatting string, the input device information and the
@@ -170,6 +175,8 @@  static int esas2r_log_master(const long level,
 	return 0;
 }
 
+#pragma GCC diagnostic pop
+
 /*
  * formats and logs a message to the system log.
  *