[U-Boot] u-boot/master slight regression with trats

[Albert ARIBAUD]

Hello,

While merging u-boot-arm/master and u-boot/master I have noticed one
slight regression apparently coming from u-boot:

$ cat LOG/trats.ERR 
cmd_fat.c: In function ‘do_fat_fswrite’:
cmd_fat.c:178:8: warning: unused variable ‘ep’ [-Wunused-variable]

ep should have disappeared along with the code which used it, but
somehow resurfaced (I suspect it did in a merge).

This warning is not seen in u-boot-arm.

Amicalement,
-- 
Albert.