Commit a2e53801 authored Oct 12, 2007 by Cornelia Huck Committed by Martin Schwidefsky Oct 12, 2007

[S390] 3215: Handle special console device.



The early console device is special as it already has all needed data
set and raw3215[0] allocated from con3215_init(). Therefore, it needs
special treatment in the probe function so it can be matched with the
3215 driver which is already owning it.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent c41fbc69

drivers/s390/char/con3215.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -667,6 +667,9 @@ raw3215_probe (struct ccw_device *cdev)
		struct raw3215_info *raw;
		int line;

		/* Console is special. */
		if (raw3215[0] && (cdev->dev.driver_data == raw3215[0]))
		return 0;
		raw = kmalloc(sizeof(struct raw3215_info) +
		RAW3215_INBUF_SIZE, GFP_KERNEL\|GFP_DMA);
		if (raw == NULL)