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s390/ap_bus: replace PTR_RET with PTR_ERR_OR_ZERO 

PTR_RET is deprecated, use PTR_ERR_OR_ZERO instead.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Gustavo A. R. Silva 2018-07-18 23:42:05 -05:00 committed by Martin Schwidefsky
parent 054732837c
commit 9c705206d0
1 changed files with 2 additions and 2 deletions
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4
drivers/s390/crypto/ap_bus.c
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@ -474,7 +474,7 @@ static int ap_poll_thread_start(void)
return 0;
mutex_lock(&ap_poll_thread_mutex);
ap_poll_kthread = kthread_run(ap_poll_thread, NULL, "appoll");
rc = PTR_RET(ap_poll_kthread);
rc = PTR_ERR_OR_ZERO(ap_poll_kthread);
if (rc)
ap_poll_kthread = NULL;
mutex_unlock(&ap_poll_thread_mutex);
@ -1242,7 +1242,7 @@ static int __init ap_module_init(void)
/* Create /sys/devices/ap. */
ap_root_device = root_device_register("ap");
rc = PTR_RET(ap_root_device);
rc = PTR_ERR_OR_ZERO(ap_root_device);
if (rc)
goto out_bus;