[PATCH 05/10] serial: mxc: Support bulk enabling clocks

[Fabio Estevam]

On Sun, Mar 2, 2025 at 1:53 PM Adam Ford <aford173 at gmail.com> wrote:

> @@ -312,7 +313,17 @@ int mxc_serial_setbrg(struct udevice *dev, int baudrate)
>  static int mxc_serial_probe(struct udevice *dev)
>  {
>         struct mxc_serial_plat *plat = dev_get_plat(dev);
> +       int ret;
>
> +#if CONFIG_IS_ENABLED(CLK_CCF)
> +       ret = clk_get_bulk(dev, &plat->clks);
> +       if (ret)
> +               return ret;
> +
> +       ret = clk_enable_bulk(&plat->clks);
> +       if (ret)
> +               return ret;
> +#endif

CI fails when building a target with CLK_CCF disabled:

   aarch64:  +   imx8mp_evk
+drivers/serial/serial_mxc.c: In function 'mxc_serial_probe':
+drivers/serial/serial_mxc.c:316:13: error: unused variable 'ret'
[-Werror=unused-variable]
+  316 |         int ret;
+      |             ^~~
+cc1: all warnings being treated as errors
+make[4]: *** [scripts/Makefile.build:257:
spl/drivers/serial/serial_mxc.o] Error 1
+make[3]: *** [scripts/Makefile.build:398: spl/drivers/serial] Error 2
+make[2]: *** [scripts/Makefile.xpl:550: spl/drivers] Error 2
+make[1]: *** [Makefile:2117: spl/u-boot-spl] Error 2
+make: *** [Makefile:177: sub-make] Error 2

Please fix and resend.