There’s an outside chance the information of his death may be contained in Griffin’s book whose roster for Company K is contained on four pages, see:

http://www.barnesandnoble.com/sample/read/9780786430789

Unfortunately these pages are not viewable on-line

Griffin, Ronald G. The 11th Alabama Volunteer Regiment in the Civil War. Jefferson, NC: McFarland,
2008. 284 p. [E551.5.11th.G75., US Army Military History Institute, Carlisle Barracks, Pa]

WorldCat shows these 54 libraries which hold this book

http://www.worldcat.org/title/11th-alabama-volunteer-regiment-in-the-civil-war/oclc/181368793&referer=brief_results