On Tue, Apr 16, 2019 at 01:31:58PM +0200, Heiko Schocher wrote:
> generate define for an alias only if the struct is not
> created already.
>
> This prevents compilerwarning:
> PLAT spl/dts/dt-platdata.o
> spl/dts/dt-platdata.c:11:46: error: missing braces around initializer
> [-Werror=missing-braces]
> static const struct dtd_simple_bus dtv_ahb = {
> ^
> spl/dts/dt-platdata.c:20:46: error: missing braces around initializer
> [-Werror=missing-braces]
> static const struct dtd_simple_bus dtv_apb = {
> ^
> cc1: all warnings being treated as errors
>
> on the at91 based taurus board. Reason is in at91sam9260.dtsi
> is defined:
>
> ahb {
> compatible = "simple-bus";
> ranges;
>
> and later:
>
> pinctrl: pinctrl@fffff400 {
> compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
> ranges = <0xfffff400 0xfffff400 0x600>;
>
> without this patch dtoc generates:
>
> struct dtd_atmel_at91rm9200_pinctrl {
> fdt32_t atmel_mux_mask[6];
> fdt32_t ranges[3];
> fdt32_t reg[6];
> };
>
> struct dtd_simple_bus {
> bool ranges;
> };
>
> "#define dtd_simple_bus dtd_atmel_at91rm9200_pinctrl"
>
> and the line with "define dtd_simple_bus..." introduces
> the warning. This define is not needed.
>
> Signed-off-by: Heiko Schocher <h...@denx.de>Applied to u-boot/master, thanks! -- Tom
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