On Mon, Mar 23, 2020 at 09:19:33AM +0100, Ahmad Fatoum wrote:
512a928affd5 ("ARM: imx: build v7_cpu_resume() unconditionally") introduced an unintended linker error for i.MX6 configurations that have ARM_CPU_SUSPEND=n which can happen if neither CONFIG_PM, CONFIG_CPU_IDLE, nor ARM_PSCI_FW are selected.
Fix this by having v7_cpu_resume() compiled only when cpu_resume() it calls is available as well.
The C declaration for the function remains unguarded to avoid future code inadvertently using a stub and introducing a regression to the bug the original commit fixed.
Cc: stable@vger.kernel.org Fixes: 512a928affd5 ("ARM: imx: build v7_cpu_resume() unconditionally") Reported-by: Clemens Gruber clemens.gruber@pqgruber.com Signed-off-by: Ahmad Fatoum a.fatoum@pengutronix.de
Applied, thanks.