[PATCH v5 44/54] doc: correct typos in power management guide

[Stephen Hemminger]

Correct various typos in the power management documentation:

- fix "users space" to "user space"
- fix "according the" to "according to the"
- fix section title "User Cases" to "Use Cases"
- fix "die's" to "dies" (no apostrophe for plural)

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
 doc/guides/prog_guide/power_man.rst | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/guides/prog_guide/power_man.rst b/doc/guides/prog_guide/power_man.rst
index 74039e5786..b4c9271e0b 100644
--- a/doc/guides/prog_guide/power_man.rst
+++ b/doc/guides/prog_guide/power_man.rst
@@ -4,7 +4,7 @@
 Power Management
 ================
 
-The DPDK Power Management feature allows users space applications to save power
+The DPDK Power Management feature allows user space applications to save power
 by dynamically adjusting CPU frequency or entering into different C-States.
 
 *   Adjusting the CPU frequency dynamically according to the utilization of RX queue.
@@ -60,7 +60,7 @@ Core-load Throttling through C-States
 
 Core state can be altered by speculative sleeps whenever the specified lcore has nothing to do.
 In the DPDK, if no packet is received after polling,
-speculative sleeps can be triggered according the strategies defined by the user space application.
+speculative sleeps can be triggered according to the strategies defined by the user space application.
 
 Per-core Turbo Boost
 --------------------
@@ -101,7 +101,7 @@ The main methods exported by power library are for CPU frequency scaling and inc
 
 *   **Disable turbo**: Prompt the kernel to disable Turbo Boost for the specific lcore.
 
-User Cases
+Use Cases
 ----------
 
 The power management mechanism is used to save power when performing L3 forwarding.
@@ -285,7 +285,7 @@ Get Num Pkgs
   Get the number of packages (CPU's) on the system.
 
 Get Num Dies
-  Get the number of die's on a given package.
+  Get the number of dies on a given package.
 
 References
 ----------
-- 
2.51.0