diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2021-05-03 09:18:40 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-05-21 18:52:13 +0200 |
| commit | 9ff6774b9718d1a72d1b7c580fc579f1d9d7071f (patch) | |
| tree | f302261b6721963f1b0659a318d3fcbf8bd34db2 /drivers/cpufreq/sc520_freq.c | |
| parent | 706c5328851d23dec4d9b433cbf864d900a54edf (diff) | |
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 <rdunlap@infradead.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/sc520_freq.c')
| -rw-r--r-- | drivers/cpufreq/sc520_freq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c index 73a208559fe2..330c8d6cf93c 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: |