[ PATCH ] Documentation: fixed some doc-build warnings

To: linux-doc@xxxxxxxxxxxxxxx, corbet@xxxxxxx
Subject: [ PATCH ] Documentation: fixed some doc-build warnings
From: kushagra765@xxxxxxxxxxx
Date: Sat, 26 Mar 2022 17:15:50 +0530
Cc: maarten.lankhorst@xxxxxxxxxxxxxxx, mripard@xxxxxxxxxx, tzimmermann@xxxxxxx, airlied@xxxxxxxx, daniel@xxxxxxxx, balbi@xxxxxxxxxx, gregkh@xxxxxxxxxxxxxxxxxxx, dhowells@xxxxxxxxxx, mcgrof@xxxxxxxxxx, viro@xxxxxxxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, arnd@xxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx, linux-cachefs@xxxxxxxxxx
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