[PATCH] libata-dev: Convert ata_pio_task() to use the new ata_hsm_move()
[PATCH] libata-dev: Convert ata_pio_task() to use the new ata_hsm_move()

Convert ata_pio_task() to use the new ata_hsm_move().

Changes:
- refactor ata_pio_task() to poll device status register and
- call the new ata_hsm_move() when device indicates it is not BSY.

Signed-off-by: Albert Lee <acbbf031be61d04f48a3d1029d06515fcc295ea2@tw.ibm.com>
Signed-off-by: Jeff Garzik <f3e731dfa293c7a83119d8aacfa41b5d2d780be9@garzik.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas