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Commit 48d0001d authored by Jiang Liu's avatar Jiang Liu Committed by Olav Haugan
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zram: kill unused zram_get_num_devices() 



Now there's no caller of zram_get_num_devices(), so kill it.
And change zram_devices to static because it's only used in zram_drv.c.

Change-Id: Iaf686cf9ae9673325ba481f001df689cedfa2c66
Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 0f0e3ba346c8d8d2cb409b157df79805931a1c2c
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


Signed-off-by: default avatarOlav Haugan <ohaugan@codeaurora.org>
parent e0022db6

drivers/staging/zram/zram_drv.c

+1 −6
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ 


/* Globals */

static int zram_major;

struct zram *zram_devices;

static struct zram *zram_devices;



/* Module params (documentation at end) */

static unsigned int num_devices = 1;
@@ -679,11 +679,6 @@ static void destroy_device(struct zram *zram) 
		blk_cleanup_queue(zram->queue);

}



unsigned int zram_get_num_devices(void)

{

	return num_devices;

}



static int __init zram_init(void)

{

	int ret, dev_id;

drivers/staging/zram/zram_drv.h

+0 −2
Original line number Diff line number Diff line
@@ -110,8 +110,6 @@ struct zram { 
	struct zram_stats stats;

};



extern struct zram *zram_devices;

unsigned int zram_get_num_devices(void);

#ifdef CONFIG_SYSFS

extern struct attribute_group zram_disk_attr_group;

#endif