commit 50b303f3d0 upstream.
readl() already returns a CPU-endian value. Passing its return value to
le32_to_cpu() is therefore redundant and causes an incorrect double byte
swap on big-endian systems.
Similarly, writel() expects a CPU-endian value, so passing the result of
cpu_to_le32() is incorrect.
Remove the unnecessary conversions and operate on the MMIO register value
as a CPU-endian u32.
Fixes: 241e2ce88e ("usb: cdnsp: Fix issue with resuming from L1")
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260720-endian-fix-v1-v1-1-b5681fa1ea9f@cadence.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
555fc6824e