[media] dt3155v4l: drop CONFIG_DT3155_STREAMING

No need to do this as a config option. Just support both MMAP and read()
methods like any other driver.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-04-25 11:54:49 -03:00 committed by Mauro Carvalho Chehab
parent 9556be1217
commit a6e9514414
2 changed files with 1 additions and 15 deletions

View File

@ -19,11 +19,3 @@ config DT3155_CCIR
---help---
Select it for CCIR/50Hz (European region),
or leave it unselected for RS-170/60Hz (North America).
config DT3155_STREAMING
bool "Selects streaming capture method"
depends on VIDEO_DT3155
default y
---help---
Select it if you want to use streaming of memory mapped buffers
or leave it unselected if you want to use read method (one copy more).

View File

@ -29,12 +29,6 @@
#define DT3155_DEVICE_ID 0x1223
#ifdef CONFIG_DT3155_STREAMING
#define DT3155_CAPTURE_METHOD V4L2_CAP_STREAMING
#else
#define DT3155_CAPTURE_METHOD V4L2_CAP_READWRITE
#endif
/* global initializers (for all boards) */
#ifdef CONFIG_DT3155_CCIR
static const u8 csr2_init = VT_50HZ;
@ -346,7 +340,7 @@ static int dt3155_querycap(struct file *filp, void *p, struct v4l2_capability *c
strcpy(cap->card, DT3155_NAME " frame grabber");
sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
DT3155_CAPTURE_METHOD;
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}