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@xxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Cc: linux-scsi@xxxxxxxxxxxxxxx
Cc: target-devel@xxxxxxxxxxxxxxx
---
drivers/target/target_core_pscsi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- 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))
