From d20edbc85ae24e9ec178370a4983e65ef7d83e02 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 30 Jan 2019 18:17:23 +0100 Subject: [PATCH] soc: samsung: asv: Print error code when adding an OPP fails Log error code from devm_pm_opp_add() to make any errors easier to debug. Change-Id: If418320565f1efc14d16242d8b166bea07353c54 Signed-off-by: Sylwester Nawrocki --- drivers/soc/samsung/exynos-asv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/soc/samsung/exynos-asv.c b/drivers/soc/samsung/exynos-asv.c index 611c374..71fa32f 100644 --- a/drivers/soc/samsung/exynos-asv.c +++ b/drivers/soc/samsung/exynos-asv.c @@ -78,8 +78,8 @@ int exynos_asv_update_cpu_opp(struct device *cpu) err = dev_pm_opp_add(cpu, opp_freq, new_voltage); if (err < 0) - pr_err("%s: Failed to add OPP %u Hz/%u uV for cpu%d\n", - __func__, opp_freq, new_voltage, cpu->id); + pr_err("%s: Failed to add OPP %u Hz/%u uV for cpu%d (%d)\n", + __func__, opp_freq, new_voltage, cpu->id, err); } return 0; -- 2.7.4