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[9/9] target: fix empty-body warning in target_core_pscsi.c

Message ID 20200418184111.13401-10-rdunlap@infradead.org
State New
Headers show
Series fix -Wempty-body build warnings | expand

Commit Message

Randy Dunlap April 18, 2020, 6:41 p.m. UTC 
Fix gcc empty-body warning when -Wextra is used:

../drivers/target/target_core_pscsi.c:624:5: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Cc: target-devel@vger.kernel.org
---
 drivers/target/target_core_pscsi.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

--- linux-next-20200417.orig/drivers/target/target_core_pscsi.c
+++ linux-next-20200417/drivers/target/target_core_pscsi.c
@@ -18,6 +18,7 @@ 
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/genhd.h>
+#include <linux/kernel.h>
 #include <linux/cdrom.h>
 #include <linux/ratelimit.h>
 #include <linux/module.h>
@@ -621,7 +622,7 @@  static void pscsi_complete_cmd(struct se
 
 			buf = transport_kmap_data_sg(cmd);
 			if (!buf)
-				; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
+				do_empty(); /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
 
 			if (cdb[0] == MODE_SENSE_10) {
 				if (!(buf[3] & 0x80))