From: "André Almeida" <andrealmeid@collabora.com>
To: linux-block@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: corbet@lwn.net, axboe@kernel.dk, kernel@collabora.com,
krisman@collabora.com,
"André Almeida" <andrealmeid@collabora.com>
Subject: [PATCH 2/4] null_blk: match the type of parameter nr_devices
Date: Fri, 13 Sep 2019 15:57:44 -0300 [thread overview]
Message-ID: <20190913185746.337429-3-andrealmeid@collabora.com> (raw)
In-Reply-To: <20190913185746.337429-1-andrealmeid@collabora.com>
Since the variable nr_devices is an unsigned int, the module_param()
should also use this type. Change the type so they can match.
Signed-off-by: André Almeida <andrealmeid@collabora.com>
---
drivers/block/null_blk_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index be32cb5ed339..5d20d65041bd 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -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;
--
2.23.0
next prev parent reply other threads:[~2019-09-13 18:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-13 18:57 [PATCH 0/4] null_blk: fixes around nr_devices and log improvements André Almeida
2019-09-13 18:57 ` [PATCH 1/4] null_blk: do not fail the module load with zero devices André Almeida
2019-09-13 18:57 ` André Almeida [this message]
2019-09-13 18:57 ` [PATCH 3/4] null_blk: format pr_* logs with pr_fmt André Almeida
2019-09-13 20:18 ` Chaitanya Kulkarni
2019-09-13 18:57 ` [PATCH 4/4] coding-style: add explanation about pr_fmt macro André Almeida
2019-09-13 19:08 ` Joe Perches
2019-09-13 19:36 ` André Almeida
2019-09-13 20:22 ` Bart Van Assche
2019-09-14 7:08 ` Jonathan Corbet
2019-09-13 19:03 ` [PATCH 0/4] null_blk: fixes around nr_devices and log improvements Jens Axboe
2019-09-13 19:22 ` André Almeida
2019-09-13 20:50 ` Jens Axboe
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