ACPI: APEI: EINJ: Fix kernel test sparse warnings

This patch fixes the kernel test robot warning reported here:
Link: https://lore.kernel.org/all/[email protected]/

Use pointers annotated with the __iomem marker for all iomem map calls,
and creates a local copy of the mapped IO memory for future access in
the code. memcpy_fromio() and memcpy_toio() are used to read/write data
from/to mapped IO memory.

Reviewed-by: Ira Weiny <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Signed-off-by: Zaid Alali <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>

0 files changed, 0 insertions, 0 deletions