* Setup hwif->dev in icside_setup(). * Use hwif->dev instead of state->dev in icside_build_sglist(), icside_dma_end(), icside_dma_start() and icside_dma_setup().
* Remove no longer needed 'dev' field from struct icside_state. Cc: Russell King <[EMAIL PROTECTED]> Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> --- drivers/ide/arm/icside.c | 31 ++++++++++++++----------------- 1 file changed, 14 insertions(+), 17 deletions(-) Index: b/drivers/ide/arm/icside.c =================================================================== --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -71,8 +71,6 @@ struct icside_state { void __iomem *irq_port; void __iomem *ioc_base; unsigned int type; - /* parent device... until the IDE core gets one of its own */ - struct device *dev; ide_hwif_t *hwif[2]; }; @@ -209,7 +207,6 @@ static void icside_maskproc(ide_drive_t static void icside_build_sglist(ide_drive_t *drive, struct request *rq) { ide_hwif_t *hwif = drive->hwif; - struct icside_state *state = hwif->hwif_data; struct scatterlist *sg = hwif->sg_table; ide_map_sg(drive, rq); @@ -219,7 +216,7 @@ static void icside_build_sglist(ide_driv else hwif->sg_dma_direction = DMA_TO_DEVICE; - hwif->sg_nents = dma_map_sg(state->dev, sg, hwif->sg_nents, + hwif->sg_nents = dma_map_sg(hwif->dev, sg, hwif->sg_nents, hwif->sg_dma_direction); } @@ -294,33 +291,33 @@ static void icside_dma_host_set(ide_driv static int icside_dma_end(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct icside_state *state = hwif->hwif_data; + struct expansion_card *ec = ECARD_DEV(hwif->dev); drive->waiting_for_dma = 0; - disable_dma(ECARD_DEV(state->dev)->dma); + disable_dma(ec->dma); /* Teardown mappings after DMA has completed. */ - dma_unmap_sg(state->dev, hwif->sg_table, hwif->sg_nents, + dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->sg_nents, hwif->sg_dma_direction); - return get_dma_residue(ECARD_DEV(state->dev)->dma) != 0; + return get_dma_residue(ec->dma) != 0; } static void icside_dma_start(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct icside_state *state = hwif->hwif_data; + struct expansion_card *ec = ECARD_DEV(hwif->dev); /* We can not enable DMA on both channels simultaneously. */ - BUG_ON(dma_channel_active(ECARD_DEV(state->dev)->dma)); - enable_dma(ECARD_DEV(state->dev)->dma); + BUG_ON(dma_channel_active(ec->dma)); + enable_dma(ec->dma); } static int icside_dma_setup(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct icside_state *state = hwif->hwif_data; + struct expansion_card *ec = ECARD_DEV(hwif->dev); struct request *rq = hwif->hwgroup->rq; unsigned int dma_mode; @@ -332,7 +329,7 @@ static int icside_dma_setup(ide_drive_t /* * We can not enable DMA on both channels. */ - BUG_ON(dma_channel_active(ECARD_DEV(state->dev)->dma)); + BUG_ON(dma_channel_active(ec->dma)); icside_build_sglist(drive, rq); @@ -349,14 +346,14 @@ static int icside_dma_setup(ide_drive_t /* * Select the correct timing for this drive. */ - set_dma_speed(ECARD_DEV(state->dev)->dma, drive->drive_data); + set_dma_speed(ec->dma, drive->drive_data); /* * Tell the DMA engine about the SG table and * data direction. */ - set_dma_sg(ECARD_DEV(state->dev)->dma, hwif->sg_table, hwif->sg_nents); - set_dma_mode(ECARD_DEV(state->dev)->dma, dma_mode); + set_dma_sg(ec->dma, hwif->sg_table, hwif->sg_nents); + set_dma_mode(ec->dma, dma_mode); drive->waiting_for_dma = 1; @@ -444,6 +441,7 @@ icside_setup(void __iomem *base, struct hwif->noprobe = 0; hwif->chipset = ide_acorn; hwif->gendev.parent = &ec->dev; + hwif->dev = &ec->dev; } return hwif; @@ -591,7 +589,6 @@ icside_probe(struct expansion_card *ec, } state->type = ICS_TYPE_NOTYPE; - state->dev = &ec->dev; idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0); if (idmem) { - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html