s390/sclp: use LIST_HEAD for Initialization
For static initialization of list_head variable, use LIST_HEAD
instead of INIT_LIST_HEAD function.
Suggested-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index cf73fc3..4456ceb 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -37,9 +37,9 @@
/* Lock to guard over changes to global variables. */
static DEFINE_SPINLOCK(sclp_tty_lock);
/* List of free pages that can be used for console output buffering. */
-static struct list_head sclp_tty_pages;
+static LIST_HEAD(sclp_tty_pages);
/* List of full struct sclp_buffer structures ready for output. */
-static struct list_head sclp_tty_outqueue;
+static LIST_HEAD(sclp_tty_outqueue);
/* Counter how many buffers are emitted. */
static int sclp_tty_buffer_count;
/* Pointer to current console buffer. */
@@ -516,7 +516,6 @@ sclp_tty_init(void)
return rc;
}
/* Allocate pages for output buffering */
- INIT_LIST_HEAD(&sclp_tty_pages);
for (i = 0; i < MAX_KMEM_PAGES; i++) {
page = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (page == NULL) {
@@ -525,7 +524,6 @@ sclp_tty_init(void)
}
list_add_tail((struct list_head *) page, &sclp_tty_pages);
}
- INIT_LIST_HEAD(&sclp_tty_outqueue);
timer_setup(&sclp_tty_timer, sclp_tty_timeout, 0);
sclp_ttybuf = NULL;
sclp_tty_buffer_count = 0;