Merge branch 'arm/fixes' into for-next

Merge branch 'arm/fixes' into for-next

* arm/fixes: (348 commits)
  ARM: mvebu: avoid clang -Wtautological-constant warning
  ARM: pxa: mainstone: avoid -Woverride-init warning
  ARM: omap1: fix building with clang IAS
  soc/fsl: qbman: fix conflicting alignment attributes
  ARM: keystone: fix integer overflow warning
  ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces
  arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0
  Linux 5.12-rc5
  io_uring: remove unsued assignment to pointer io
  io_uring: don't cancel extra on files match
  io_uring: don't cancel-track common timeouts
  io_uring: do post-completion chore on t-out cancel
  io_uring: fix timeout cancel return code
  Revert "signal: don't allow STOP on PF_IO_WORKER threads"
  Revert "kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing"
  Revert "kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals"
  Revert "signal: don't allow sending any signals to PF_IO_WORKER threads"
  kernel: stop masking signals in create_io_thread()
  io_uring: handle signals for IO threads like a normal thread
  block: don't create too many partitions
  ...