Merge tag 's390-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Martin Schwidefsky:

 - A larger update for the zcrypt / AP bus code:
    + Update two inline assemblies in the zcrypt driver to make gcc happy
    + Add a missing reply code for invalid special commands for zcrypt
    + Allow AP device reset to be triggered from user space
    + Split the AP scan function into smaller, more readable functions

 - Updates for vfio-ccw and vfio-ap
    + Add maintainers and reviewer for vfio-ccw
    + Include facility.h in vfio_ap_drv.c to avoid fragile include chain
    + Simplicy vfio-ccw state machine

 - Use the common code version of bust_spinlocks

 - Make use of the DEFINE_SHOW_ATTRIBUTE

 - Fix three incorrect file permissions in the DASD driver

 - Remove bit spin-lock from the PCI interrupt handler

 - Fix GFP_ATOMIC vs GFP_KERNEL in the PCI code

* tag 's390-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/zcrypt: rework ap scan bus code
  s390/zcrypt: make sysfs reset attribute trigger queue reset
  s390/pci: fix sleeping in atomic during hotplug
  s390/pci: remove bit_lock usage in interrupt handler
  s390/drivers: fix proc/debugfs file permissions
  s390: convert to DEFINE_SHOW_ATTRIBUTE
  MAINTAINERS/vfio-ccw: add Farhan and Eric, make Halil Reviewer
  vfio: ccw: Merge BUSY and BOXED states
  s390: use common bust_spinlocks()
  s390/zcrypt: improve special ap message cmd handling
  s390/ap: rework assembler functions to use unions for in/out register variables
  s390: vfio-ap: include <asm/facility> for test_facility()

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c
index 32a14ee31c6b..2238d9df6c47 100644
--- a/drivers/s390/char/tape_proc.c
+++ b/drivers/s390/char/tape_proc.c
@@ -111,11 +111,8 @@ static const struct seq_operations tape_proc_seq = {
 void
 tape_proc_init(void)
 {
-	tape_proc_devices = proc_create_seq("tapedevices",
-			S_IFREG | S_IRUGO | S_IWUSR, NULL,  &tape_proc_seq);
-	if (tape_proc_devices == NULL) {
-		return;
-	}
+	tape_proc_devices = proc_create_seq("tapedevices", 0444, NULL,
+					    &tape_proc_seq);
 }
 
 /*