[S390] Add MODALIAS= to the uevent for the ap bus.

[Martin Schwidefsky]

From: Cornelia Huck <cornelia.huck@xxxxxxxxxx>

[S390] Add MODALIAS= to the uevent for the ap bus.

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

 drivers/s390/crypto/ap_bus.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletion(-)

diff -urpN linux-2.6/drivers/s390/crypto/ap_bus.c linux-2.6-patched/drivers/s390/crypto/ap_bus.c
--- linux-2.6/drivers/s390/crypto/ap_bus.c	2006-11-29 22:57:37.000000000 +0100
+++ linux-2.6-patched/drivers/s390/crypto/ap_bus.c	2006-12-04 14:50:40.000000000 +0100
@@ -431,7 +431,15 @@ static int ap_uevent (struct device *dev
 			   ap_dev->device_type);
 	if (buffer_size - length <= 0)
 		return -ENOMEM;
-	envp[1] = 0;
+	buffer += length;
+	buffer_size -= length;
+	/* Add MODALIAS= */
+	envp[1] = buffer;
+	length = scnprintf(buffer, buffer_size, "MODALIAS=ap:t%02X",
+			   ap_dev->device_type);
+	if (buffer_size - length <= 0)
+		return -ENOMEM;
+	envp[2] = NULL;
 	return 0;
 }
 
-
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