diff options
Diffstat (limited to 'drivers/dma/qcom')
-rw-r--r-- | drivers/dma/qcom/bam_dma.c | 10 | ||||
-rw-r--r-- | drivers/dma/qcom/hidma.c | 3 | ||||
-rw-r--r-- | drivers/dma/qcom/hidma_mgmt_sys.c | 6 |
3 files changed, 9 insertions, 10 deletions
diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index 4a828c18099a..1617715aa6e0 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -451,6 +451,7 @@ static void bam_reset_channel(struct bam_chan *bchan) /** * bam_chan_init_hw - Initialize channel hardware * @bchan: bam channel + * @dir: DMA transfer direction * * This function resets and initializes the BAM channel */ @@ -673,7 +674,7 @@ static struct dma_async_tx_descriptor *bam_prep_slave_sg(struct dma_chan *chan, remainder = 0; } - async_desc->length += desc->size; + async_desc->length += le16_to_cpu(desc->size); desc++; } while (remainder > 0); } @@ -687,7 +688,7 @@ err_out: /** * bam_dma_terminate_all - terminate all transactions on a channel - * @bchan: bam dma channel + * @chan: bam dma channel * * Dequeues and frees all transactions * No callbacks are done @@ -918,7 +919,8 @@ static enum dma_status bam_tx_status(struct dma_chan *chan, dma_cookie_t cookie, continue; for (i = 0; i < async_desc->num_desc; i++) - residue += async_desc->curr_desc[i].size; + residue += le16_to_cpu( + async_desc->curr_desc[i].size); } } @@ -958,7 +960,7 @@ static void bam_apply_new_config(struct bam_chan *bchan, /** * bam_start_dma - start next transaction - * @bchan - bam dma channel + * @bchan: bam dma channel */ static void bam_start_dma(struct bam_chan *bchan) { diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c index 963cc5228d05..43d4b00b8138 100644 --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -616,8 +616,7 @@ static irqreturn_t hidma_chirq_handler_msi(int chirq, void *arg) static ssize_t hidma_show_values(struct device *dev, struct device_attribute *attr, char *buf) { - struct platform_device *pdev = to_platform_device(dev); - struct hidma_dev *mdev = platform_get_drvdata(pdev); + struct hidma_dev *mdev = dev_get_drvdata(dev); buf[0] = 0; diff --git a/drivers/dma/qcom/hidma_mgmt_sys.c b/drivers/dma/qcom/hidma_mgmt_sys.c index d61f1068a34b..cbb89eafd844 100644 --- a/drivers/dma/qcom/hidma_mgmt_sys.c +++ b/drivers/dma/qcom/hidma_mgmt_sys.c @@ -107,8 +107,7 @@ static struct hidma_mgmt_fileinfo hidma_mgmt_files[] = { static ssize_t show_values(struct device *dev, struct device_attribute *attr, char *buf) { - struct platform_device *pdev = to_platform_device(dev); - struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev); + struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev); unsigned int i; buf[0] = 0; @@ -125,8 +124,7 @@ static ssize_t show_values(struct device *dev, struct device_attribute *attr, static ssize_t set_values(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct platform_device *pdev = to_platform_device(dev); - struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev); + struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev); unsigned long tmp; unsigned int i; int rc; |