diff options
Diffstat (limited to 'drivers/media/video/mxc/capture')
| -rw-r--r-- | drivers/media/video/mxc/capture/mxc_v4l2_capture.c | 2 | ||||
| -rw-r--r-- | drivers/media/video/mxc/capture/ov3640.c | 9 |
2 files changed, 4 insertions, 7 deletions
diff --git a/drivers/media/video/mxc/capture/mxc_v4l2_capture.c b/drivers/media/video/mxc/capture/mxc_v4l2_capture.c index be9a988aff2f..0ab131d605a4 100644 --- a/drivers/media/video/mxc/capture/mxc_v4l2_capture.c +++ b/drivers/media/video/mxc/capture/mxc_v4l2_capture.c @@ -2244,7 +2244,7 @@ static int mxc_mmap(struct file *file, struct vm_area_struct *vma) return -EINTR; size = vma->vm_end - vma->vm_start; - vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size, vma->vm_page_prot)) { diff --git a/drivers/media/video/mxc/capture/ov3640.c b/drivers/media/video/mxc/capture/ov3640.c index 899945b7d071..0169e0553ada 100644 --- a/drivers/media/video/mxc/capture/ov3640.c +++ b/drivers/media/video/mxc/capture/ov3640.c @@ -26,7 +26,7 @@ #define OV3640_VOLTAGE_ANALOG 2800000 #define OV3640_VOLTAGE_DIGITAL_CORE 1500000 #define OV3640_VOLTAGE_DIGITAL_IO 1800000 -#define OV3640_VOLTAGE_DIGITAL_GPO 2800000 + /* Check these values! */ #define MIN_FPS 15 @@ -1317,15 +1317,12 @@ static int ov3640_probe(struct i2c_client *client, gpo_regulator = regulator_get(&client->dev, plat_data->gpo_regulator); if (!IS_ERR(gpo_regulator)) { - regulator_set_voltage(gpo_regulator, - OV3640_VOLTAGE_DIGITAL_GPO, - OV3640_VOLTAGE_DIGITAL_GPO); if (regulator_enable(gpo_regulator) != 0) { - pr_err("%s:gpo enable error\n", __func__); + pr_err("%s:gpo3 enable error\n", __func__); goto err4; } else { dev_dbg(&client->dev, - "%s:gpo enable ok\n", __func__); + "%s:gpo3 enable ok\n", __func__); } } else gpo_regulator = NULL; |