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Commit c11ca97e authored by Denis Cheng's avatar Denis Cheng Committed by Martin Schwidefsky
Browse files

[S390] use LIST_HEAD instead of LIST_HEAD_INIT 



single list_head variable initialized with LIST_HEAD_INIT could almost
always can be replaced with LIST_HEAD declaration, this shrinks the code
and looks better.

Signed-off-by: default avatarDenis Cheng <crquan@gmail.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent c6547497

arch/s390/mm/extmem.c

+1 −1
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ struct dcss_segment { 
};



static DEFINE_MUTEX(dcss_lock);

static struct list_head dcss_list = LIST_HEAD_INIT(dcss_list);

static LIST_HEAD(dcss_list);

static char *segtype_string[] = { "SW", "EW", "SR", "ER", "SN", "EN", "SC",

					"EW/EN-MIXED" };

drivers/s390/block/dcssblk.c

+1 −1
Original line number Diff line number Diff line
@@ -82,7 +82,7 @@ struct dcssblk_dev_info { 
	struct request_queue *dcssblk_queue;

};



static struct list_head dcssblk_devices = LIST_HEAD_INIT(dcssblk_devices);

static LIST_HEAD(dcssblk_devices);

static struct rw_semaphore dcssblk_devices_sem;



/*

drivers/s390/char/raw3270.c

+2 −2
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ struct raw3270 { 
static DEFINE_MUTEX(raw3270_mutex);



/* List of 3270 devices. */

static struct list_head raw3270_devices = LIST_HEAD_INIT(raw3270_devices);

static LIST_HEAD(raw3270_devices);



/*

 * Flag to indicate if the driver has been registered. Some operations
@@ -1210,7 +1210,7 @@ struct raw3270_notifier { 
	void (*notifier)(int, int);

};



static struct list_head raw3270_notifier = LIST_HEAD_INIT(raw3270_notifier);

static LIST_HEAD(raw3270_notifier);



int raw3270_register_notifier(void (*notifier)(int, int))

{

drivers/s390/char/tape_core.c

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ static void tape_long_busy_timeout(unsigned long data); 
 * we can assign the devices to minor numbers of the same major

 * The list is protected by the rwlock

 */

static struct list_head tape_device_list = LIST_HEAD_INIT(tape_device_list);

static LIST_HEAD(tape_device_list);

static DEFINE_RWLOCK(tape_device_lock);



/*

drivers/s390/net/netiucv.c

+1 −2
Original line number Diff line number Diff line
@@ -198,8 +198,7 @@ struct iucv_connection { 
/**

 * Linked list of all connection structs.

 */

static struct list_head iucv_connection_list =

	LIST_HEAD_INIT(iucv_connection_list);

static LIST_HEAD(iucv_connection_list);

static DEFINE_RWLOCK(iucv_connection_rwlock);



/**