From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Florian Fainelli <f.fainelli@gmail.com>, Markus Mayer <mmayer@broadcom.com>, Viresh Kumar <viresh.kumar@linaro.org>, Sasha Levin <sashal@kernel.org>, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.19 394/671] cpufreq: brcmstb-avs-cpufreq: Fix initial command check Date: Thu, 16 Jan 2020 12:00:32 -0500 Message-ID: <20200116170509.12787-131-sashal@kernel.org> (raw) In-Reply-To: <20200116170509.12787-1-sashal@kernel.org> From: Florian Fainelli <f.fainelli@gmail.com> [ Upstream commit 22a26cc6a51ef73dcfeb64c50513903f6b2d53d8 ] There is a logical error in brcm_avs_is_firmware_loaded() whereby if the firmware returns -EINVAL, we will be reporting this as an error. The comment is correct, the code was not. Fixes: de322e085995 ("cpufreq: brcmstb-avs-cpufreq: AVS CPUfreq driver for Broadcom STB SoCs") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Markus Mayer <mmayer@broadcom.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/cpufreq/brcmstb-avs-cpufreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c index e6f9cbe5835f..6ed53ca8aa98 100644 --- a/drivers/cpufreq/brcmstb-avs-cpufreq.c +++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c @@ -446,8 +446,8 @@ static bool brcm_avs_is_firmware_loaded(struct private_data *priv) rc = brcm_avs_get_pmap(priv, NULL); magic = readl(priv->base + AVS_MBOX_MAGIC); - return (magic == AVS_FIRMWARE_MAGIC) && (rc != -ENOTSUPP) && - (rc != -EINVAL); + return (magic == AVS_FIRMWARE_MAGIC) && ((rc != -ENOTSUPP) || + (rc != -EINVAL)); } static unsigned int brcm_avs_cpufreq_get(unsigned int cpu) -- 2.20.1
next prev parent reply index Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <20200116170509.12787-1-sashal@kernel.org> 2020-01-16 16:59 ` [PATCH AUTOSEL 4.19 357/671] thermal: rcar_gen3_thermal: fix interrupt type Sasha Levin 2020-01-16 16:59 ` [PATCH AUTOSEL 4.19 358/671] thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power Sasha Levin 2020-01-16 17:00 ` Sasha Levin [this message] 2020-01-16 17:00 ` [PATCH AUTOSEL 4.19 395/671] cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency Sasha Levin 2020-01-16 17:01 ` [PATCH AUTOSEL 4.19 467/671] PM: sleep: Fix possible overflow in pm_system_cancel_wakeup() Sasha Levin 2020-01-16 17:02 ` [PATCH AUTOSEL 4.19 516/671] power: supply: Init device wakeup after device_add() Sasha Levin
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