[PATCH 07/10] powerpc/mpic: Don't open-code dcr_resource_start
Michael Ellerman
michaele at au1.ibm.com
Thu Dec 1 17:58:46 EST 2011
On Tue, 2011-11-29 at 13:58 -0500, Kyle Moffett wrote:
> 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 <Kyle.D.Moffett at boeing.com>
> ---
> 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 e0216ff..6916ba5 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);
Gives me:
arch/powerpc/sysdev/mpic.c:321: error: too few arguments to function 'dcr_resource_start'
Because you're missing index:
unsigned int dcr_resource_start(const struct device_node *np, unsigned int index)
cheers
--
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