[PATCH v4 1/3] ibmvscsi: make parameters max_id and max_channel read-only

From	Laurent Vivier <lvivier@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH v4 1/3] ibmvscsi: make parameters max_id and max_channel read-only
Date	2015-11-09 15:50 +0100
Message-ID	<qsVVE-7IC-13@gated-at.bofh.it> (permalink)
References	<qsVVE-7IC-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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The value of the parameter is never re-read by the driver,
so a new value is ignored. Let know the user he
can't modify it by removing writable attribute.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
 drivers/scsi/ibmvscsi/ibmvscsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 6a41c36..3e76490 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -105,9 +105,9 @@ MODULE_AUTHOR("Dave Boutcher");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(IBMVSCSI_VERSION);
 
-module_param_named(max_id, max_id, int, S_IRUGO | S_IWUSR);
+module_param_named(max_id, max_id, int, S_IRUGO);
 MODULE_PARM_DESC(max_id, "Largest ID value for each channel");
-module_param_named(max_channel, max_channel, int, S_IRUGO | S_IWUSR);
+module_param_named(max_channel, max_channel, int, S_IRUGO);
 MODULE_PARM_DESC(max_channel, "Largest channel value");
 module_param_named(init_timeout, init_timeout, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(init_timeout, "Initialization timeout in seconds");
-- 
2.1.0

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[PATCH v4 1/3] ibmvscsi: make parameters max_id and max_channel read-only Laurent Vivier <lvivier@redhat.com> - 2015-11-09 15:50 +0100
  Re: [PATCH v4 1/3] ibmvscsi: make parameters max_id and max_channel  read-only James Bottomley <James.Bottomley@HansenPartnership.com> - 2015-11-09 16:10 +0100
    Re: [PATCH v4 1/3] ibmvscsi: make parameters max_id and max_channel  read-only Laurent Vivier <lvivier@redhat.com> - 2015-11-09 16:30 +0100

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