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(parent: 2367ad6) | patch
pata_optidma: fix checking of DMA state
authorReimar Döffinger <Reimar.Doeffinger@gmx.de>
Tue, 12 Oct 2021 06:27:48 +0000 (08:27 +0200)
committerDamien Le Moal <damien.lemoal@wdc.com>
Tue, 12 Oct 2021 08:46:59 +0000 (17:46 +0900)
commit492402ce70777b2f83dd61613c8e341a36ba3cd1
tree11e54f6554be836daa7c549218ff7105344ce032tree | snapshot
parent2367ad63a1314f861dcd66c50d6e5508bb1edac1commit | diff
pata_optidma: fix checking of DMA state

Checking if DMA is enabled should be done via the
ata_dma_enabled helper function, since the init state
0xff indicates disabled.
Change based on code review, not tested due to lack of hardware.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
drivers/ata/pata_optidma.c diff | blob | history
Domain: System / Kernel;