ARM/dma-mapping: const a pointer to bus_type in arm_iommu_create_mapping()

Change the function arm_iommu_create_mapping() to take a pointer to a
const bus_type as the function does not modify the variable the pointer
points to at all, and the driver core bus functions it calls all expect
a const * type.

Cc: Russell King <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: "Russell King (Oracle)" <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Robin Murphy <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Lukas Bulwahn <[email protected]>
Cc: Ben Dooks <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions