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[S390] Add MODALIAS= to the uevent for the ap bus.
author
Cornelia Huck
<cornelia.huck@de.ibm.com>
Mon, 4 Dec 2006 14:40:10 +0000
(15:40 +0100)
committer
Martin Schwidefsky
<schwidefsky@de.ibm.com>
Mon, 4 Dec 2006 14:40:10 +0000
(15:40 +0100)
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/crypto/ap_bus.c
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diff --git
a/drivers/s390/crypto/ap_bus.c
b/drivers/s390/crypto/ap_bus.c
index
79d89c3
..
6a54334
100644
(file)
--- a/
drivers/s390/crypto/ap_bus.c
+++ b/
drivers/s390/crypto/ap_bus.c
@@
-431,7
+431,15
@@
static int ap_uevent (struct device *dev, char **envp, int num_envp,
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;
}