diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2012-12-27 19:02:43 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-05 01:09:39 -0200 |
| commit | 2665c2995d6a6026cfc9ec118908dfccb74fb5e0 (patch) | |
| tree | ef731f712fc9c95dfdf869434c7ffd37abce892f /drivers/media/usb/em28xx/em28xx-core.c | |
| parent | d3829fadc4611e96aa360b8ead5adefdf61f45ea (diff) | |
| download | lwn-2665c2995d6a6026cfc9ec118908dfccb74fb5e0.tar.gz lwn-2665c2995d6a6026cfc9ec118908dfccb74fb5e0.zip | |
[media] em28xx: simplify device state tracking
DEV_INITIALIZED of enum em28xx_dev_state state is used nowhere and there is no
need for DEV_MISCONFIGURED, so remove this enum and use a boolean field
'disconnected' in the device struct instead.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-core.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index b10d959fefe5..6916e87bc624 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -77,7 +77,7 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, int ret; int pipe = usb_rcvctrlpipe(dev->udev, 0); - if (dev->state & DEV_DISCONNECTED) + if (dev->disconnected) return -ENODEV; if (len > URB_MAX_CTRL_SIZE) @@ -153,7 +153,7 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int ret; int pipe = usb_sndctrlpipe(dev->udev, 0); - if (dev->state & DEV_DISCONNECTED) + if (dev->disconnected) return -ENODEV; if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) |