clk: hisilicon: hi3660-stub: use devm_platform_ioremap_resource

Replace the open-coded platform_get_resource() plus devm_ioremap()
sequence with devm_platform_ioremap_resource(), which fetches the
resource, requests the region and maps it in one call. Switch the error
check to IS_ERR()/PTR_ERR() and drop the now-unused struct resource
pointer.

The only in-tree user (stub_clock@e896b500 in hi3660.dtsi) has a single
0x100-byte reg region, so the region reservation added by
devm_ioremap_resource() is exclusive and does not introduce overlap
failures.

Built for ARM (drivers/clk/hisilicon/clk-hi3660-stub.o) with LLVM=1.

Assisted-by: opencode:hy3-free
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>

0 files changed, 0 insertions, 0 deletions