video: stb_truetype: simplify expression
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Sun, 18 Mar 2018 13:31:43 +0000 (14:31 +0100)
committerAnatolij Gustschin <agust@denx.de>
Mon, 19 Mar 2018 08:47:02 +0000 (09:47 +0100)
commit348f044fdabbb94c00a356553d42dfb229f6589d
tree8e4da3cd7f1753acc7e20a1f60565c1c1bfb3144
parent41ec127016f39c9cec269ff3905ea5de1b09d0b0
video: stb_truetype: simplify expression

Eliminate (x2 - x2) which is always zero.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
drivers/video/stb_truetype.h