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device create: s390: convert device_create to device_create_drvdata

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device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2008-05-21 12:52:33 -07:00
parent e17da9c4c5
commit 05675de250
3 changed files with 14 additions and 12 deletions
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14
drivers/s390/char/raw3270.c
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@@ -1168,17 +1168,19 @@ static int raw3270_create_attributes(struct raw3270 *rp)
if (rc)
goto out;
rp->clttydev = device_create(class3270, &rp->cdev->dev,
MKDEV(IBM_TTY3270_MAJOR, rp->minor),
"tty%s", rp->cdev->dev.bus_id);
rp->clttydev = device_create_drvdata(class3270, &rp->cdev->dev,
MKDEV(IBM_TTY3270_MAJOR, rp->minor),
NULL,
"tty%s", rp->cdev->dev.bus_id);
if (IS_ERR(rp->clttydev)) {
rc = PTR_ERR(rp->clttydev);
goto out_ttydev;
}
rp->cltubdev = device_create(class3270, &rp->cdev->dev,
MKDEV(IBM_FS3270_MAJOR, rp->minor),
"tub%s", rp->cdev->dev.bus_id);
rp->cltubdev = device_create_drvdata(class3270, &rp->cdev->dev,
MKDEV(IBM_FS3270_MAJOR, rp->minor),
NULL,
"tub%s", rp->cdev->dev.bus_id);
if (!IS_ERR(rp->cltubdev))
goto out;