scsi: target: iscsi: Remove unused macro PRINT_BUF

Remove unused macro to fix the following compilation warning:

drivers/target//iscsi/iscsi_target_util.c:31: warning: macro "PRINT_BUFF" is not used [-Wunused-macros]
	#define PRINT_BUFF(buff, len)     \

Link: https://lore.kernel.org/r/20210228055645.22253-12-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 9468b017b4a7396884b72af3ddf5a5caebed8231..6dd5810e2af16958099c6eb0672a8fab9aca095d 100644 (file)
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -28,23 +28,6 @@
 #include "iscsi_target_util.h"
 #include "iscsi_target.h"
 
-#define PRINT_BUFF(buff, len)                                  \
-{                                                              \
-       int zzz;                                                \
-                                                               \
-       pr_debug("%d:\n", __LINE__);                            \
-       for (zzz = 0; zzz < len; zzz++) {                       \
-               if (zzz % 16 == 0) {                            \
-                       if (zzz)                                \
-                               pr_debug("\n");                 \
-                       pr_debug("%4i: ", zzz);                 \
-               }                                               \
-               pr_debug("%02x ", (unsigned char) (buff)[zzz]); \
-       }                                                       \
-       if ((len + 1) % 16)                                     \
-               pr_debug("\n");                                 \
-}
-
 extern struct list_head g_tiqn_list;
 extern spinlock_t tiqn_lock;