doc: deactivate breathe extension

Deactivate breathe extension from docs.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

doc/conf.py

@@ -73,7 +73,6 @@ with open(ZEPHYR_BASE / "SDK_VERSION") as f:
 # -- General configuration ------------------------------------------------
 
 extensions = [
-    "breathe",
     "sphinx_rtd_theme",
     "sphinx.ext.todo",
     "sphinx.ext.extlinks",
@@ -249,33 +248,6 @@ doxyrunner_fmt = True
 doxyrunner_fmt_vars = {"ZEPHYR_BASE": str(ZEPHYR_BASE), "ZEPHYR_VERSION": version}
 doxyrunner_outdir_var = "DOXY_OUT"
 
-# -- Options for Breathe plugin -------------------------------------------
-
-breathe_projects = {"Zephyr": str(doxyrunner_outdir / "xml")}
-breathe_default_project = "Zephyr"
-breathe_domain_by_extension = {
-    "h": "c",
-    "c": "c",
-}
-breathe_show_enumvalue_initializer = True
-breathe_default_members = ("members", )
-
-cpp_id_attributes = [
-    "__syscall",
-    "__syscall_always_inline",
-    "__deprecated",
-    "__may_alias",
-    "__used",
-    "__unused",
-    "__weak",
-    "__attribute_const__",
-    "__DEPRECATED_MACRO",
-    "FUNC_NORETURN",
-    "__subsystem",
-    "ALWAYS_INLINE",
-]
-c_id_attributes = cpp_id_attributes
-
 # -- Options for html_redirect plugin -------------------------------------
 
 html_redirect_pages = redirects.REDIRECTS

doc/known-warnings.txt

@@ -1,24 +1,2 @@
 # Each line should contain the regular expression of a known Sphinx warning
 # that should be filtered out
-
-# Function and (enum or struct) name
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: flash_img_check'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: fs_statvfs'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*dmic_trigger.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: dma_config'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: net_if_mcast_monitor'.*
-
-# Struct and typedef name
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: zsock_fd_set'.*
-
-# Function and extern function
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv4_addr_mask_cmp.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv4_is_addr_bcast.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv4_addr_lookup.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv6_addr_lookup.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv6_maddr_lookup.*'.*
-
-# Common field names
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*struct in_addr.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*struct in6_addr.*'.*
-.*Duplicate C declaration.*\n.*'\.\. c:.*:: .*struct net_if.*'.*

doc/requirements.txt

@@ -1,6 +1,5 @@
 # DOC: used to generate docs
 
-breathe>=4.34
 sphinx
 sphinx_rtd_theme~=2.0
 sphinx-tabs