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Commit 09003ed9 authored by Hendrik Brueckner's avatar Hendrik Brueckner Committed by Martin Schwidefsky
Browse files

[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: default avatarHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 33b62a30

arch/s390/mm/cmm.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -374,7 +374,7 @@ static struct ctl_table cmm_dir_table[] = { 
#ifdef CONFIG_CMM_IUCV

#ifdef CONFIG_CMM_IUCV

#define SMSG_PREFIX "CMM"

#define SMSG_PREFIX "CMM"

static void

static void

cmm_smsg_target(char *from, char *msg)

cmm_smsg_target(const char *from, char *msg)

{

{

	long nr, seconds;

	long nr, seconds;

drivers/s390/net/smsgiucv.c

+7 −6
Original line number Original line Diff line number Diff line
@@ -31,9 +31,9 @@ 




struct smsg_callback {

struct smsg_callback {

	struct list_head list;

	struct list_head list;

	char *prefix;

	const char *prefix;

	int len;

	int len;

	void (*callback)(char *from, char *str);

	void (*callback)(const char *from, char *str);

};

};





MODULE_AUTHOR

MODULE_AUTHOR
@@ -100,8 +100,8 @@ static void smsg_message_pending(struct iucv_path *path, 
	kfree(buffer);

	kfree(buffer);

}

}





int smsg_register_callback(char *prefix,

int smsg_register_callback(const char *prefix,

			   void (*callback)(char *from, char *str))

			   void (*callback)(const char *from, char *str))

{

{

	struct smsg_callback *cb;

	struct smsg_callback *cb;
@@ -117,8 +117,9 @@ int smsg_register_callback(char *prefix, 
	return 0;

	return 0;

}

}





void smsg_unregister_callback(char *prefix,

void smsg_unregister_callback(const char *prefix,

			      void (*callback)(char *from, char *str))

			      void (*callback)(const char *from,

					       char *str))

{

{

	struct smsg_callback *cb, *tmp;

	struct smsg_callback *cb, *tmp;

drivers/s390/net/smsgiucv.h

+4 −2
Original line number Original line Diff line number Diff line
@@ -5,6 +5,8 @@ 
 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)

 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)

 */

 */





int  smsg_register_callback(char *, void (*)(char *, char *));

int  smsg_register_callback(const char *,

void smsg_unregister_callback(char *, void (*)(char *, char *));

			    void (*)(const char *, char *));

void smsg_unregister_callback(const char *,

			      void (*)(const char *, char *));