linux-kernel - [PATCH] cpufreq: brcmstb-avs-cpufreq: ISO C90 forbids mixed declarations

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Message-Id: <20240424050220.889814-1-portia.stephens@canonical.com>
Date: Wed, 24 Apr 2024 15:02:20 +1000
From: Portia Stephens <portia.stephens@...onical.com>
To: mmayer@...adcom.com,
	bcm-kernel-feedback-list@...adcom.com,
	rafael@...nel.org
Cc: viresh.kumar@...aro.org,
	florian.fainelli@...adcom.com,
	abelova@...ralinux.ru,
	linux-pm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	stephensportia@...il.com
Subject: [PATCH] cpufreq: brcmstb-avs-cpufreq: ISO C90 forbids mixed declarations

There is a compile warning because a NULL pointer check was added before
a struct was declared. This moves the NULL pointer check to after the
struct is delcared and moves the struct assignment to after the NULL
pointer check.

Fixes: f661017e6d32 ("cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value")

Signed-off-by: Portia Stephens <portia.stephens@...onical.com>
---
 drivers/cpufreq/brcmstb-avs-cpufreq.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 1a1857b0a6f4..ea8438550b49 100644
--- a/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -481,9 +481,12 @@ static bool brcm_avs_is_firmware_loaded(struct private_data *priv)
 static unsigned int brcm_avs_cpufreq_get(unsigned int cpu)
 {
 	struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+	struct private_data *priv;
+
 	if (!policy)
 		return 0;
-	struct private_data *priv = policy->driver_data;
+
+	priv = policy->driver_data;
 
 	cpufreq_cpu_put(policy);
 
-- 
2.34.1