From 9ff6774b9718d1a72d1b7c580fc579f1d9d7071f Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 3 May 2021 09:18:40 -0700 Subject: [PATCH] cpufreq: sc520_freq: add 'fallthrough' to one case Quieten an implicit-fallthrough warning in sc520_freq.c: ../drivers/cpufreq/sc520_freq.c: In function 'sc520_freq_get_cpu_frequency': ../include/linux/printk.h:343:2: warning: this statement may fall through [-Wimplicit-fallthrough=] printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) ../drivers/cpufreq/sc520_freq.c:43:3: note: in expansion of macro 'pr_err' pr_err("error: cpuctl register has unexpected value %02x\n", ../drivers/cpufreq/sc520_freq.c:45:2: note: here case 0x01: Fixes: bf6fc9fd2d848 ("[CPUFREQ] AMD Elan SC520 cpufreq driver.") Signed-off-by: Randy Dunlap Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/sc520_freq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c index 73a2085..330c8d6 100644 --- a/drivers/cpufreq/sc520_freq.c +++ b/drivers/cpufreq/sc520_freq.c @@ -42,6 +42,7 @@ static unsigned int sc520_freq_get_cpu_frequency(unsigned int cpu) default: pr_err("error: cpuctl register has unexpected value %02x\n", clockspeed_reg); + fallthrough; case 0x01: return 100000; case 0x02: -- 2.7.4