qapi: use imperative style in documentation

As requested by Markus:
> We prefer imperative mood "Return" over "Returns".

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20250522190542.588267-14-pierrick.bouvier@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Change several more]

qapi/audio.json

@@ -533,7 +533,7 @@
 ##
 # @query-audiodevs:
 #
-# Returns information about audiodev configuration
+# Return information about audiodev configuration
 #
 # Returns: array of @Audiodev
 #

qapi/block.json

@@ -83,7 +83,7 @@
 ##
 # @query-pr-managers:
 #
-# Returns a list of information about each persistent reservation
+# Return a list of information about each persistent reservation
 # manager.
 #
 # Returns: a list of @PRManagerInfo for each persistent reservation

qapi/char.json

@@ -34,7 +34,7 @@
 ##
 # @query-chardev:
 #
-# Returns information about current character devices.
+# Return information about current character devices.
 #
 # Returns: a list of @ChardevInfo
 #
@@ -80,7 +80,7 @@
 ##
 # @query-chardev-backends:
 #
-# Returns information about character device backends.
+# Return information about character device backends.
 #
 # Returns: a list of @ChardevBackendInfo
 #

qapi/control.json

@@ -91,7 +91,7 @@
 ##
 # @query-version:
 #
-# Returns the current version of QEMU.
+# Return the current version of QEMU.
 #
 # Returns: A @VersionInfo object describing the current version of
 #     QEMU.

qapi/cryptodev.json

@@ -94,7 +94,7 @@
 ##
 # @query-cryptodev:
 #
-# Returns information about current crypto devices.
+# Return information about current crypto devices.
 #
 # Returns: a list of @QCryptodevInfo
 #

qapi/dump.json

@@ -195,7 +195,7 @@
 ##
 # @query-dump-guest-memory-capability:
 #
-# Returns the available formats for dump-guest-memory
+# Return the available formats for dump-guest-memory
 #
 # Returns: A @DumpGuestMemoryCapability object listing available
 #     formats for dump-guest-memory

qapi/machine.json

@@ -99,7 +99,7 @@
 ##
 # @query-cpus-fast:
 #
-# Returns information about all virtual CPUs.
+# Return information about all virtual CPUs.
 #
 # Returns: list of @CpuInfoFast
 #
@@ -467,7 +467,7 @@
 ##
 # @query-kvm:
 #
-# Returns information about KVM acceleration
+# Return information about KVM acceleration
 #
 # Returns: @KvmInfo
 #
@@ -930,7 +930,7 @@
 ##
 # @query-memdev:
 #
-# Returns information for all memory backends.
+# Return information for all memory backends.
 #
 # Returns: a list of @Memdev.
 #
@@ -1235,7 +1235,7 @@
 ##
 # @query-hv-balloon-status-report:
 #
-# Returns the hv-balloon driver data contained in the last received
+# Return the hv-balloon driver data contained in the last received
 # "STATUS" message from the guest.
 #
 # Returns:

qapi/migration.json

@@ -282,7 +282,7 @@
 ##
 # @query-migrate:
 #
-# Returns information about current migration process.  If migration
+# Return information about current migration process.  If migration
 # is active there will be another json-object with RAM migration
 # status.
 #
@@ -535,7 +535,7 @@
 ##
 # @query-migrate-capabilities:
 #
-# Returns information about the current migration capabilities status
+# Return information about the current migration capabilities status
 #
 # Returns: @MigrationCapabilityStatus
 #
@@ -1320,7 +1320,7 @@
 ##
 # @query-migrate-parameters:
 #
-# Returns information about the current migration parameters
+# Return information about the current migration parameters
 #
 # Returns: @MigrationParameters
 #
@@ -2294,7 +2294,7 @@
 ##
 # @query-vcpu-dirty-limit:
 #
-# Returns information about virtual CPU dirty page rate limits, if
+# Return information about virtual CPU dirty page rate limits, if
 # any.
 #
 # Since: 7.1
@@ -2327,7 +2327,7 @@
 ##
 # @query-migrationthreads:
 #
-# Returns information of migration threads
+# Return information of migration threads
 #
 # Features:
 #

qapi/misc-i386.json

@@ -126,7 +126,7 @@
 ##
 # @query-sev:
 #
-# Returns information about SEV/SEV-ES/SEV-SNP.
+# Return information about SEV/SEV-ES/SEV-SNP.
 #
 # If unavailable due to an incompatible configuration the returned
 # @enabled field is set to 'false' and the state of all other fields
@@ -343,7 +343,7 @@
 ##
 # @query-sgx:
 #
-# Returns information about configured SGX capabilities of guest
+# Return information about configured SGX capabilities of guest
 #
 # Returns: @SgxInfo
 #
@@ -362,7 +362,7 @@
 ##
 # @query-sgx-capabilities:
 #
-# Returns information about SGX capabilities of host
+# Return information about SGX capabilities of host
 #
 # Returns: @SgxInfo
 #

qapi/misc.json

@@ -101,7 +101,7 @@
 ##
 # @query-iothreads:
 #
-# Returns a list of information about each iothread.
+# Return a list of information about each iothread.
 #
 # .. note:: This list excludes the QEMU main loop thread, which is not
 #    declared using the ``-object iothread`` command-line option.  It

qapi/ui.json

@@ -323,7 +323,7 @@
 ##
 # @query-spice:
 #
-# Returns information about the current SPICE server
+# Return information about the current SPICE server
 #
 # Returns: @SpiceInfo
 #
@@ -654,7 +654,7 @@
 ##
 # @query-vnc:
 #
-# Returns information about the current VNC server
+# Return information about the current VNC server
 #
 # Returns: @VncInfo
 #
@@ -685,7 +685,7 @@
 ##
 # @query-vnc-servers:
 #
-# Returns a list of vnc servers.  The list can be empty.
+# Return a list of vnc servers.  The list can be empty.
 #
 # Returns: a list of @VncInfo2
 #
@@ -820,7 +820,7 @@
 ##
 # @query-mice:
 #
-# Returns information about each active mouse device
+# Return information about each active mouse device
 #
 # Returns: a list of @MouseInfo for each device
 #
@@ -1562,7 +1562,7 @@
 ##
 # @query-display-options:
 #
-# Returns information about display configuration
+# Return information about display configuration
 #
 # Returns: @DisplayOptions
 #

qapi/virtio.json

@@ -24,7 +24,7 @@
 ##
 # @x-query-virtio:
 #
-# Returns a list of all realized VirtIODevices
+# Return a list of all realized VirtIODevices
 #
 # Features:
 #