For a shared timers, the mct_init_dt() should not initialize the clock even with global comparator. This is not an error, thus the function should simply return 0, not 'ret'. This also fixes smatch warning: drivers/clocksource/exynos_mct.c:635 mct_init_dt() warn: missing error code? 'ret' Reported-by: kernel test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <error27@xxxxxxxxx> Link: https://lore.kernel.org/r/202304021446.46XVKag0-lkp@xxxxxxxxx/ Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/clocksource/exynos_mct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index bfd60093ee1c..ef8cb1b71be4 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -677,17 +677,17 @@ static int __init mct_init_dt(struct device_node *np, unsigned int int_type) if (ret) return ret; /* * When the FRC is shared with a main processor, this secondary * processor cannot use the global comparator. */ if (frc_shared) - return ret; + return 0; return exynos4_clockevent_init(); } static int __init mct_init_spi(struct device_node *np) { return mct_init_dt(np, MCT_INT_SPI); -- 2.34.1
