s390: remove cu3088 layer for lcs and ctcm

The cu3088-driver used as common base for lcs- and ctcm-devices
makes it difficult to assign the appropriate driver to an lcs-device
or a ctcm-device. This patch eliminates the cu3088-driver and thus
the root device "cu3088". Path /sys/devices/cu3088 is replaced with
the pathes /sys/devices/lcs and /sys/devices/ctcm.

Patch is based on a proposal from Cornelia Huck.

Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun
2009-11-12 21:46:29 +00:00
committed by David S. Miller
parent 1e1815be87
commit 0ca8cc6fe7
13 changed files with 304 additions and 242 deletions

View File

@@ -158,6 +158,15 @@ static ssize_t ctcm_proto_store(struct device *dev,
return count;
}
const char *ctcm_type[] = {
"not a channel",
"CTC/A",
"FICON channel",
"ESCON channel",
"unknown channel type",
"unsupported channel type",
};
static ssize_t ctcm_type_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -168,7 +177,7 @@ static ssize_t ctcm_type_show(struct device *dev,
return -ENODEV;
return sprintf(buf, "%s\n",
cu3088_type[cgdev->cdev[0]->id.driver_info]);
ctcm_type[cgdev->cdev[0]->id.driver_info]);
}
static DEVICE_ATTR(buffer, 0644, ctcm_buffer_show, ctcm_buffer_write);