diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-esdhc-mcf.c')
-rw-r--r-- | drivers/mmc/host/sdhci-esdhc-mcf.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-mcf.c b/drivers/mmc/host/sdhci-esdhc-mcf.c index a07f8333cd6b..327662ba5bd9 100644 --- a/drivers/mmc/host/sdhci-esdhc-mcf.c +++ b/drivers/mmc/host/sdhci-esdhc-mcf.c @@ -299,9 +299,8 @@ static void esdhc_mcf_pltfm_set_bus_width(struct sdhci_host *host, int width) static void esdhc_mcf_request_done(struct sdhci_host *host, struct mmc_request *mrq) { - struct scatterlist *sg; + struct sg_mapping_iter sgm; u32 *buffer; - int i; if (!mrq->data || !mrq->data->bytes_xfered) goto exit_done; @@ -313,10 +312,13 @@ static void esdhc_mcf_request_done(struct sdhci_host *host, * On mcf5441x there is no hw sdma option/flag to select the dma * transfer endiannes. A swap after the transfer is needed. */ - for_each_sg(mrq->data->sg, sg, mrq->data->sg_len, i) { - buffer = (u32 *)sg_virt(sg); - esdhc_mcf_buffer_swap32(buffer, sg->length); + sg_miter_start(&sgm, mrq->data->sg, mrq->data->sg_len, + SG_MITER_ATOMIC | SG_MITER_TO_SG | SG_MITER_FROM_SG); + while (sg_miter_next(&sgm)) { + buffer = sgm.addr; + esdhc_mcf_buffer_swap32(buffer, sgm.length); } + sg_miter_stop(&sgm); exit_done: mmc_request_done(host->mmc, mrq); @@ -333,7 +335,7 @@ static void esdhc_mcf_copy_to_bounce_buffer(struct sdhci_host *host, data->blksz * data->blocks); } -static struct sdhci_ops sdhci_esdhc_ops = { +static const struct sdhci_ops sdhci_esdhc_ops = { .reset = esdhc_mcf_reset, .set_clock = esdhc_mcf_pltfm_set_clock, .get_max_clock = esdhc_mcf_pltfm_get_max_clock, @@ -510,7 +512,7 @@ static struct platform_driver sdhci_esdhc_mcf_driver = { .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = sdhci_esdhc_mcf_probe, - .remove_new = sdhci_esdhc_mcf_remove, + .remove = sdhci_esdhc_mcf_remove, }; module_platform_driver(sdhci_esdhc_mcf_driver); |