[PATCH] imx8: Correct the SCU API return value check

[Tom Rini]

On Tue, Oct 08, 2024 at 03:01:54PM +0000, Peng Fan wrote:
> > Subject: Re: [PATCH] imx8: Correct the SCU API return value check
> > 
> > On Sat, Oct 5, 2024 at 9:01 PM Peng Fan (OSS)
> > <peng.fan at oss.nxp.com> wrote:
> > >
> > > From: Peng Fan <peng.fan at nxp.com>
> > >
> > > The SCU API alrdeay has been converted to return Linux error code,
> > > using SCU error code is not correct here, although SC_ERR_NONE is
> > > value as 0.
> > >
> > > Signed-off-by: Peng Fan <peng.fan at nxp.com>
> > 
> > This causes the following build failure:
> > 
> > aarch64: + colibri-imx8x
> > 304+WARNING 'mx8qx-ahab-container.img' not found, resulting binary
> > is
> > not-functional
> > 305+arch/arm/mach-imx/imx8/cpu.c: In function
> > 'arch_auxiliary_core_up':
> > 306+arch/arm/mach-imx/imx8/cpu.c:249:9: error: 'ret' undeclared
> > (first
> > use in this function)
> > 307+ 249 | ret = sc_pm_set_resource_power_mode(-1, core_rsrc,
> > 307+ SC_PM_PW_MODE_ON);
> > 308+ | ^~~
> > 309+arch/arm/mach-imx/imx8/cpu.c:249:9: note: each undeclared
> > identifier is reported only once for each function it appears in
> > 310+arch/arm/mach-imx/imx8/cpu.c:262:84: error: expected ';' before
> > 'if'
> > 311+ 262 | ret = sc_pm_clock_enable(-1, core_rsrc, SC_PM_CLK_PER,
> > true,
> > 311+ false)
> > 312+ | ^
> > 313+ | ;
> > 314+ 263 | if (ret) {
> > 315+ | ~~
> > 316+arch/arm/mach-imx/imx8/cpu.c:260:37: error: unused variable
> > 'pd'
> > [-Werror=unused-variable]
> > 317+ 260 | struct power_domain pd;
> > 318+ | ^~
> > 319+cc1: all warnings being treated as errors
> > 320+make[3]: *** [scripts/Makefile.build:257:
> > arch/arm/mach-imx/imx8/cpu.o] Error 1
> > 321+make[2]: *** [scripts/Makefile.build:398: arch/arm/mach-
> > imx/imx8]
> > 321+Error 2
> > 322+make[1]: *** [Makefile:1907: arch/arm/mach-imx] Error 2
> > 323+make: *** [Makefile:177: sub-make] Error 2
> > 
> > Please make sure to run the patches through CI.
> 
> Ah. I built imx8qm_mek, no issue, but seems indeed issue for
> 8qxp. I will do more test.

Before reposting all of the i.MX95 related code please at least locally
build all of the imx families, and pushing a branch through Azure CI
would be better still, thanks.

-- 
Tom
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