ccwgroup: Unify parsing for group attribute.
Instead of having each driver for ccwgroup slave device parsing the
input itself and calling ccwgroup_create(), introduce a new function
ccwgroup_create_from_string() and handle parsing inside the ccwgroup
core.
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 055f5c3..231d18c 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3827,27 +3827,8 @@
static int qeth_core_driver_group(const char *buf, struct device *root_dev,
unsigned long driver_id)
{
- const char *start, *end;
- char bus_ids[3][BUS_ID_SIZE], *argv[3];
- int i;
-
- start = buf;
- for (i = 0; i < 3; i++) {
- static const char delim[] = { ',', ',', '\n' };
- int len;
-
- end = strchr(start, delim[i]);
- if (!end)
- return -EINVAL;
- len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start);
- strncpy(bus_ids[i], start, len);
- bus_ids[i][len] = '\0';
- start = end + 1;
- argv[i] = bus_ids[i];
- }
-
- return (ccwgroup_create(root_dev, driver_id,
- &qeth_ccw_driver, 3, argv));
+ return ccwgroup_create_from_string(root_dev, driver_id,
+ &qeth_ccw_driver, 3, buf);
}
int qeth_core_hardsetup_card(struct qeth_card *card)