Limiting the number of zram devices to 32 (default max_num_devices value)
is confusing, let's drop it. A user with 2TB or 4TB of RAM, for example,
can request as many devices as he can handle.

Signed-off-by: Sergey Senozhatsky <sergey.senozhat...@gmail.com>
---
 drivers/block/zram/zram_drv.c | 8 +-------
 drivers/block/zram/zram_drv.h | 6 ------
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 8609c92..5664b75 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1300,12 +1300,6 @@ static int __init zram_init(void)
 {
        int ret, dev_id;
 
-       if (num_devices > max_num_devices) {
-               pr_warn("Invalid value for num_devices: %u\n",
-                               num_devices);
-               return -EINVAL;
-       }
-
        ret = class_register(&zram_control_class);
        if (ret) {
                pr_warn("Unable to register zram-control class\n");
@@ -1343,7 +1337,7 @@ module_init(zram_init);
 module_exit(zram_exit);
 
 module_param(num_devices, uint, 0);
-MODULE_PARM_DESC(num_devices, "Number of zram devices");
+MODULE_PARM_DESC(num_devices, "Number of pre-created zram devices");
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Nitin Gupta <ngu...@vflare.org>");
diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h
index 17056e5..60d14bc 100644
--- a/drivers/block/zram/zram_drv.h
+++ b/drivers/block/zram/zram_drv.h
@@ -20,12 +20,6 @@
 
 #include "zcomp.h"
 
-/*
- * Some arbitrary value. This is just to catch
- * invalid value for num_devices module parameter.
- */
-static const unsigned max_num_devices = 32;
-
 /*-- Configurable parameters */
 
 /*
-- 
2.3.1.167.g7f4ba4b

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