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null_blk: match the type of parameter nr_devices

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Since the variable nr_devices is an unsigned int, the module_param()
should also use this type. Change the type so they can match.

Fixes: f7c4ce890d ("null_blk: validate the number of devices")
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
André Almeida 2019-09-16 11:07:58 -03:00 committed by Jens Axboe
parent 4467453502
commit 701dfc4288
1 changed files with 1 additions and 1 deletions
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2
drivers/block/null_blk_main.c
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@ -142,7 +142,7 @@ module_param_named(bs, g_bs, int, 0444);
MODULE_PARM_DESC(bs, "Block size (in bytes)");
static unsigned int nr_devices = 1;
module_param(nr_devices, int, 0444);
module_param(nr_devices, uint, 0444);
MODULE_PARM_DESC(nr_devices, "Number of devices to register");
static bool g_blocking;