Commits
Tuomas Tynkkynen committed ac2e33efdae
ata: Drop CONFIG_MX51_PATA
The last user of this driver went away in August 2015 in commit:
b6073fd2115 ("arm: Remove mx51_efikamx, mx51_efikasb boards")
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>