aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2010-03-08 12:26:25 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-03-08 12:26:28 +0100
commit09003ed90a2880de7e36b170a9298dd10d53e322 (patch)
treeff3125abb3822685681245338e5e94caf0d7c184
parent33b62a30f78536b976183cc764c08038ac011e0a (diff)
downloadlinux-linaro-09003ed90a2880de7e36b170a9298dd10d53e322.tar.gz
[S390] smsgiucv: declare char pointers as "const"
Declare the smsgiucv prefix char pointer as "const" and use use const char pointers in callback functions. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--arch/s390/mm/cmm.c2
-rw-r--r--drivers/s390/net/smsgiucv.c13
-rw-r--r--drivers/s390/net/smsgiucv.h6
3 files changed, 12 insertions, 9 deletions
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 76a3637b88e..f16bd04e39e 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -374,7 +374,7 @@ static struct ctl_table cmm_dir_table[] = {
#ifdef CONFIG_CMM_IUCV
#define SMSG_PREFIX "CMM"
static void
-cmm_smsg_target(char *from, char *msg)
+cmm_smsg_target(const char *from, char *msg)
{
long nr, seconds;
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 67f2485d237..3e666b6e77b 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -31,9 +31,9 @@
struct smsg_callback {
struct list_head list;
- char *prefix;
+ const char *prefix;
int len;
- void (*callback)(char *from, char *str);
+ void (*callback)(const char *from, char *str);
};
MODULE_AUTHOR
@@ -100,8 +100,8 @@ static void smsg_message_pending(struct iucv_path *path,
kfree(buffer);
}
-int smsg_register_callback(char *prefix,
- void (*callback)(char *from, char *str))
+int smsg_register_callback(const char *prefix,
+ void (*callback)(const char *from, char *str))
{
struct smsg_callback *cb;
@@ -117,8 +117,9 @@ int smsg_register_callback(char *prefix,
return 0;
}
-void smsg_unregister_callback(char *prefix,
- void (*callback)(char *from, char *str))
+void smsg_unregister_callback(const char *prefix,
+ void (*callback)(const char *from,
+ char *str))
{
struct smsg_callback *cb, *tmp;
diff --git a/drivers/s390/net/smsgiucv.h b/drivers/s390/net/smsgiucv.h
index 67f5d4f8378..9410b45fde0 100644
--- a/drivers/s390/net/smsgiucv.h
+++ b/drivers/s390/net/smsgiucv.h
@@ -5,6 +5,8 @@
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
-int smsg_register_callback(char *, void (*)(char *, char *));
-void smsg_unregister_callback(char *, void (*)(char *, char *));
+int smsg_register_callback(const char *,
+ void (*)(const char *, char *));
+void smsg_unregister_callback(const char *,
+ void (*)(const char *, char *));