[PATCH 38/53] docs: scheduler: sched-deadline.rst: avoid using UTF-8 chars

[Mauro Carvalho Chehab]

While UTF-8 characters can be used at the Linux documentation,
the best is to use them only when ASCII doesn't offer a good replacement.
So, replace the occurences of the following UTF-8 characters:

	- U+2013 ('–'): EN DASH
	- U+2212 ('−'): MINUS SIGN

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/scheduler/sched-deadline.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/scheduler/sched-deadline.rst b/Documentation/scheduler/sched-deadline.rst
index 9d9be52f221a..0ff353ecf24e 100644
--- a/Documentation/scheduler/sched-deadline.rst
+++ b/Documentation/scheduler/sched-deadline.rst
@@ -359,7 +359,7 @@ Deadline Task Scheduling
  More precisely, it can be proven that using a global EDF scheduler the
  maximum tardiness of each task is smaller or equal than
 
-	((M − 1) · WCET_max − WCET_min)/(M − (M − 2) · U_max) + WCET_max
+	((M - 1) · WCET_max - WCET_min)/(M - (M - 2) · U_max) + WCET_max
 
  where WCET_max = max{WCET_i} is the maximum WCET, WCET_min=min{WCET_i}
  is the minimum WCET, and U_max = max{WCET_i/P_i} is the maximum
@@ -515,7 +515,7 @@ Deadline Task Scheduling
       pp 760-768, 2005.
   10 - J. Goossens, S. Funk and S. Baruah, Priority-Driven Scheduling of
        Periodic Task Systems on Multiprocessors. Real-Time Systems Journal,
-       vol. 25, no. 2–3, pp. 187–205, 2003.
+       vol. 25, no. 2-3, pp. 187-205, 2003.
   11 - R. Davis and A. Burns. A Survey of Hard Real-Time Scheduling for
        Multiprocessor Systems. ACM Computing Surveys, vol. 43, no. 4, 2011.
        http://www-users.cs.york.ac.uk/~robdavis/papers/MPSurveyv5.0.pdf
-- 
2.30.2