This patchset add error handling for Xilinx GT PHY support.
It also fixes suspend warning 'Underflow of regulator enable count'. 

xilinx-zcu102-20232:/home/petalinux# echo mem > /sys/power/state
[  481.335785] PM: suspend entry (deep)
<snip>
[  481.483682] sd 1:0:0:0: [sda] Synchronizing SCSI cache
[  481.517440] macb ff0e0000.ethernet eth0: Link is Down
[  481.523041] macb ff0e0000.ethernet: gem-ptp-timer ptp clock unregistered.
[  481.530018] ata2.00: Entering standby power mode
[  481.583873] regulator-dummy: Underflow of regulator enable count
[  481.589876] regulator-dummy: Underflow of regulator enable count
[  481.595883] regulator-dummy: Underflow of regulator enable count


Piyush Mehta (2):
  ata: ahci_ceva: fix error handling for Xilinx GT PHY support
  ata: ahci_ceva: add missing enable regulator API for Xilinx GT PHY
    support

 drivers/ata/ahci_ceva.c | 55 ++++++++++++++++++++++++++++++-----------
 1 file changed, 41 insertions(+), 14 deletions(-)

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2.34.1