diff --git a/iscsi-scst/kernel/iscsi.c b/iscsi-scst/kernel/iscsi.c
index c2838840b..5ad469f38 100644
--- a/iscsi-scst/kernel/iscsi.c
+++ b/iscsi-scst/kernel/iscsi.c
@@ -30,10 +30,10 @@
 
 #ifndef GENERATING_UPSTREAM_PATCH
 #if !defined(CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION)
-#warning "Patch put_page_callback-<kernel-version>.patch not applied on your \
+#warning Patch put_page_callback-<kernel-version>.patch not applied on your \
 kernel or CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION \
 config option not set. ISCSI-SCST will be working with not the best \
-performance. Refer README file for details."
+performance. Refer README file for details.
 #endif
 #endif
 
diff --git a/qla2x00t/qla2x00-target/qla2x00t.c b/qla2x00t/qla2x00-target/qla2x00t.c
index f34c498e4..860bdc5a0 100644
--- a/qla2x00t/qla2x00-target/qla2x00t.c
+++ b/qla2x00t/qla2x00-target/qla2x00t.c
@@ -175,8 +175,8 @@ static bool q2t_is_tgt_enabled(struct scst_tgt *tgt);
 static ssize_t q2t_add_vtarget(const char *target_name, char *params);
 static ssize_t q2t_del_vtarget(const char *target_name);
 #else
-#warning "Patch scst_fc_vport_create was not applied on\
- your kernel. Adding NPIV targets using SCST sysfs interface will be disabled."
+#warning Patch scst_fc_vport_create was not applied on\
+ your kernel. Adding NPIV targets using SCST sysfs interface will be disabled.
 #endif /*((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) || \
 	  defined(FC_VPORT_CREATE_DEFINED))*/
 
diff --git a/scst/src/dev_handlers/scst_user.c b/scst/src/dev_handlers/scst_user.c
index 9c5b5e9a6..f8038bbef 100644
--- a/scst/src/dev_handlers/scst_user.c
+++ b/scst/src/dev_handlers/scst_user.c
@@ -37,10 +37,10 @@
 
 #ifndef INSIDE_KERNEL_TREE
 #if defined(CONFIG_HIGHMEM4G) || defined(CONFIG_HIGHMEM64G)
-#warning "HIGHMEM kernel configurations are not supported by this module,\
+#warning HIGHMEM kernel configurations are not supported by this module,\
  because nowadays it doesn't worth the effort. Consider changing\
  VMSPLIT option or use a 64-bit configuration instead. See README file\
- for details."
+ for details.
 #endif
 #endif
 
diff --git a/scst/src/scst_main.c b/scst/src/scst_main.c
index dca9c9671..9cd24224b 100644
--- a/scst/src/scst_main.c
+++ b/scst/src/scst_main.c
@@ -42,18 +42,18 @@
 #include "scst_pres.h"
 
 #if defined(CONFIG_HIGHMEM4G) || defined(CONFIG_HIGHMEM64G)
-#warning "HIGHMEM kernel configurations are fully supported, but not \
+#warning HIGHMEM kernel configurations are fully supported, but not \
 recommended for performance reasons. Consider changing VMSPLIT \
 option or use a 64-bit configuration instead. See README file for \
-details."
+details.
 #endif
 
 #if !defined(SCSI_EXEC_REQ_FIFO_DEFINED)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
 #if !defined(CONFIG_SCST_STRICT_SERIALIZING)
-#warning "Patch scst_exec_req_fifo-<kernel-version> was not applied on \
+#warning Patch scst_exec_req_fifo-<kernel-version> was not applied on \
 your kernel and CONFIG_SCST_STRICT_SERIALIZING isn't defined. \
-Pass-through dev handlers will not work."
+Pass-through dev handlers will not work.
 #endif /* !defined(CONFIG_SCST_STRICT_SERIALIZING) */
 #else  /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) */
 #warning "Patch scst_exec_req_fifo-<kernel-version> was not applied on \
diff --git a/scst_local/scst_local.c b/scst_local/scst_local.c
index a0584dc97..f63cb2562 100644
--- a/scst_local/scst_local.c
+++ b/scst_local/scst_local.c
@@ -47,10 +47,10 @@
 
 #ifndef INSIDE_KERNEL_TREE
 #if defined(CONFIG_HIGHMEM4G) || defined(CONFIG_HIGHMEM64G)
-#warning "HIGHMEM kernel configurations are not supported by this module,\
+#warning HIGHMEM kernel configurations are not supported by this module,\
  because nowadays it isn't worth the effort. Consider changing\
  VMSPLIT option or use a 64-bit configuration instead. See SCST core\
- README file for details."
+ README file for details.
 #endif
 #endif