On Thu, 17 Jan 2013 13:47:50 +0100
Holger Brunck <[email protected]> wrote:
> +int piggy_present(void)
> +{
> + struct km_bec_fpga *base =
> + (struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
> +
> + return in_8(&base->bprth) & PIGGY_PRESENT;
> +}
this change produces two new sparse warnings:
km83xx.c:137:22: warning: incorrect type in argument 1 (different address
spaces)
km83xx.c:137:22: expected unsigned char const volatile [noderef] <asn:2>*addr
km83xx.c:137:22: got unsigned char *<noident>
km83xx.c:132:5: warning: symbol 'piggy_present' was not declared. Should it be
static?
so make the function static, and add __iomem annotation to the
assignment of 'base'.
Kim
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