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>
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index 8452bb0..738ad26 100644
--- a/drivers/s390/net/ctcm_sysfs.c
+++ b/drivers/s390/net/ctcm_sysfs.c
@@ -158,6 +158,15 @@
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 @@
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);