Don't open-code the OpenFirmware "dcr-reg" property lookup trying to map DCR resources. This makes the code a bit easier to read.
Signed-off-by: Kyle Moffett <[email protected]> --- arch/powerpc/sysdev/mpic.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 31a9ada..0342ab8 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -319,11 +319,8 @@ static void _mpic_map_dcr(struct mpic *mpic, struct device_node *node, struct mpic_reg_bank *rb, unsigned int offset, unsigned int size) { - const u32 *dbasep; - - dbasep = of_get_property(node, "dcr-reg", NULL); - - rb->dhost = dcr_map(node, *dbasep + offset, size); + phys_addr_t phys_addr = dcr_resource_start(node); + rb->dhost = dcr_map(mpic->node, phys_addr + offset, size); BUG_ON(!DCR_MAP_OK(rb->dhost)); } -- 1.7.2.5 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
