[S390] Cleanup cio printk messages.
Unnecessary dev_info, dev_warn and printk messages are removed.
Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index d58dc9f..db00b05 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -123,11 +123,8 @@
CIO_TRACE_EVENT(2, dbf_text);
status = chp_get_status(chpid);
- if (!on && !status) {
- printk(KERN_ERR "cio: chpid %x.%02x is already offline\n",
- chpid.cssid, chpid.id);
- return -EINVAL;
- }
+ if (!on && !status)
+ return 0;
set_chp_logically_online(chpid, on);
chsc_chp_vary(chpid, on);