diff options
| author | Noah Watkins <noahwatkins@gmail.com> | 2011-07-20 17:05:57 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-23 14:34:19 -0700 |
| commit | 43801f6e4ee269cd76f601c2b1d79897ea4a892f (patch) | |
| tree | f87fa81bfc57fff587bfcf81d7bf45b834a6b57f /drivers/staging/zram | |
| parent | 9ac4025d8088675a325124b61b592922efa56d22 (diff) | |
staging: zram: make global var "devices" use unique name
The global variable "devices" is too general to be global.
This patch switches the name to be "zram_devices".
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/zram')
| -rw-r--r-- | drivers/staging/zram/zram_drv.c | 16 | ||||
| -rw-r--r-- | drivers/staging/zram/zram_drv.h | 2 | ||||
| -rw-r--r-- | drivers/staging/zram/zram_sysfs.c | 2 |
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index d70ec1ad10d..11e7e92ae72 100644 --- a/drivers/staging/zram/zram_drv.c +++ b/drivers/staging/zram/zram_drv.c @@ -37,7 +37,7 @@ /* Globals */ static int zram_major; -struct zram *devices; +struct zram *zram_devices; /* Module params (documentation at end) */ unsigned int num_devices; @@ -801,14 +801,14 @@ static int __init zram_init(void) /* Allocate the device array and initialize each one */ pr_info("Creating %u devices ...\n", num_devices); - devices = kzalloc(num_devices * sizeof(struct zram), GFP_KERNEL); - if (!devices) { + zram_devices = kzalloc(num_devices * sizeof(struct zram), GFP_KERNEL); + if (!zram_devices) { ret = -ENOMEM; goto unregister; } for (dev_id = 0; dev_id < num_devices; dev_id++) { - ret = create_device(&devices[dev_id], dev_id); + ret = create_device(&zram_devices[dev_id], dev_id); if (ret) goto free_devices; } @@ -817,8 +817,8 @@ static int __init zram_init(void) free_devices: while (dev_id) - destroy_device(&devices[--dev_id]); - kfree(devices); + destroy_device(&zram_devices[--dev_id]); + kfree(zram_devices); unregister: unregister_blkdev(zram_major, "zram"); out: @@ -831,7 +831,7 @@ static void __exit zram_exit(void) struct zram *zram; for (i = 0; i < num_devices; i++) { - zram = &devices[i]; + zram = &zram_devices[i]; destroy_device(zram); if (zram->init_done) @@ -840,7 +840,7 @@ static void __exit zram_exit(void) unregister_blkdev(zram_major, "zram"); - kfree(devices); + kfree(zram_devices); pr_debug("Cleanup done!\n"); } diff --git a/drivers/staging/zram/zram_drv.h b/drivers/staging/zram/zram_drv.h index abe5221c100..0e4b5409f9f 100644 --- a/drivers/staging/zram/zram_drv.h +++ b/drivers/staging/zram/zram_drv.h @@ -123,7 +123,7 @@ struct zram { struct zram_stats stats; }; -extern struct zram *devices; +extern struct zram *zram_devices; extern unsigned int num_devices; #ifdef CONFIG_SYSFS extern struct attribute_group zram_disk_attr_group; diff --git a/drivers/staging/zram/zram_sysfs.c b/drivers/staging/zram/zram_sysfs.c index a70cc010d18..0f001e89eb5 100644 --- a/drivers/staging/zram/zram_sysfs.c +++ b/drivers/staging/zram/zram_sysfs.c @@ -35,7 +35,7 @@ static struct zram *dev_to_zram(struct device *dev) struct zram *zram = NULL; for (i = 0; i < num_devices; i++) { - zram = &devices[i]; + zram = &zram_devices[i]; if (disk_to_dev(zram->disk) == dev) break; } |