Documentation: admin-guide: cpufreq: fix sampling_rate example command

The example shell command for setting ondemand's sampling_rate wraps an
arithmetic expansion $((...)) in command-substitution backticks. The
arithmetic result is then executed as a command, which fails and writes
an empty value. Drop the surrounding backticks so the computed value is
passed to echo as intended.

Fixes: e54ac586674d ("cpufreq: editing corrections to cpufreq.rst")
Signed-off-by: wangxiaodong <wangxiaodong827546786@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Zhongqiu Han <zhongqiu.han@oss.qualcomm.com>
[ rjw: Subject tweak ]
Link: https://patch.msgid.link/20260621022515.10137-1-wangxiaodong827546786@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

0 files changed, 0 insertions, 0 deletions