tree 7c0977499403ca7cc21ae70760399642abef9e2d
parent 07af427606667c304a2e965cd51d2c03642e8cae
author Sergei Shtylyov <sshtylyov@ru.mvista.com> 1172940533 +0100
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1172940533 +0100

ide: ide_get_best_pio_mode() returns incorrect IORDY setting (take 2)

The function ide_get_best_pio_mode() fails to return the correct IORDY setting
for the explicitly specified modes -- fix this along with the heading comment,
and also remove the long commented out code.

Also, while at it, correct the misliading comment about the PIO cycle time in
<linux/ide.h> -- it actually consists of only the active and recovery periods,
with only some chips also including the address setup time into equation...

[ bart: sl82c105 seems to be currently the only driver affected by this fix ]

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>