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From:   B K Karthik <bkkarthik@pesu.pes.edu>
Date:   Wed, 15 Jul 2020 00:48:13 -0400
To:     Ian Abbott <abbotti@mev.co.uk>,
        H Hartley Sweeten <hsweeten@visionengravers.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Xiyu Yang <xiyuyang19@fudan.edu.cn>,
        Michel Lespinasse <walken@google.com>,
        Divyansh Kamboj <kambojdivyansh2000@gmail.com>,
        devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH] staging: comedi: comedi_fops.c: changed type in assignment
 to unsigned int *
Message-ID: <20200715044813.fww3regsgsbgyp7b@pesu-pes-edu>
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fixed a sparse warning by changing the type in
assignment from void [noderef] __user * to unsigned int *
(different address space)

Signed-off-by: B K Karthik <karthik.bk2000@live.com>
---
 drivers/staging/comedi/comedi_fops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/=
comedi_fops.c
index 3f70e5dfac39..4cc012e231b7 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2956,7 +2956,7 @@ static int get_compat_cmd(struct comedi_cmd *cmd,
 	cmd->scan_end_arg =3D v32.scan_end_arg;
 	cmd->stop_src =3D v32.stop_src;
 	cmd->stop_arg =3D v32.stop_arg;
-	cmd->chanlist =3D compat_ptr(v32.chanlist);
+	cmd->chanlist =3D (unsigned int *) compat_ptr(v32.chanlist);
 	cmd->chanlist_len =3D v32.chanlist_len;
 	cmd->data =3D compat_ptr(v32.data);
 	cmd->data_len =3D v32.data_len;
--=20
2.20.1


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