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Commit bed9759b authored by Denis Cheng's avatar Denis Cheng Committed by Linus Torvalds
Browse files

drivers/char: 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>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Corey Minyard <minyard@acm.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a18b630d

drivers/char/hvc_console.c

+1 −1
Original line number Diff line number Diff line
@@ -93,7 +93,7 @@ struct hvc_struct { 
};



/* dynamic list of hvc_struct instances */

static struct list_head hvc_structs = LIST_HEAD_INIT(hvc_structs);

static LIST_HEAD(hvc_structs);



/*

 * Protect the list of hvc_struct instances from inserts and removals during

drivers/char/hvcs.c

+1 −1
Original line number Diff line number Diff line
@@ -306,7 +306,7 @@ struct hvcs_struct { 
/* Required to back map a kref to its containing object */

#define from_kref(k) container_of(k, struct hvcs_struct, kref)



static struct list_head hvcs_structs = LIST_HEAD_INIT(hvcs_structs);

static LIST_HEAD(hvcs_structs);

static DEFINE_SPINLOCK(hvcs_structs_lock);



static void hvcs_unthrottle(struct tty_struct *tty);

drivers/char/ipmi/ipmi_msghandler.c

+2 −2
Original line number Diff line number Diff line
@@ -365,12 +365,12 @@ static struct device_driver ipmidriver = { 
};

static DEFINE_MUTEX(ipmidriver_mutex);



static struct list_head ipmi_interfaces = LIST_HEAD_INIT(ipmi_interfaces);

static LIST_HEAD(ipmi_interfaces);

static DEFINE_MUTEX(ipmi_interfaces_mutex);



/* List of watchers that want to know when smi's are added and

   deleted. */

static struct list_head smi_watchers = LIST_HEAD_INIT(smi_watchers);

static LIST_HEAD(smi_watchers);

static DEFINE_MUTEX(smi_watchers_mutex);