docs: driver-api: fpga: avoid using UTF-8 chars

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+2014 ('—'): EM DASH

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Moritz Fischer <mdf@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/Documentation/driver-api/fpga/fpga-programming.rst b/Documentation/driver-api/fpga/fpga-programming.rst
index 002392dab04f..fb4da4240e96 100644
--- a/Documentation/driver-api/fpga/fpga-programming.rst
+++ b/Documentation/driver-api/fpga/fpga-programming.rst
@@ -84,10 +84,10 @@ will generate that list.  Here's some sample code of what to do next::
 API for programming an FPGA
 ---------------------------
 
-* fpga_region_program_fpga() —  Program an FPGA
-* fpga_image_info() —  Specifies what FPGA image to program
-* fpga_image_info_alloc() —  Allocate an FPGA image info struct
-* fpga_image_info_free() —  Free an FPGA image info struct
+* fpga_region_program_fpga() -  Program an FPGA
+* fpga_image_info() -  Specifies what FPGA image to program
+* fpga_image_info_alloc() -  Allocate an FPGA image info struct
+* fpga_image_info_free() -  Free an FPGA image info struct
 
 .. kernel-doc:: drivers/fpga/fpga-region.c
    :functions: fpga_region_program_fpga