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authorAndy Walls <awalls@radix.net>2009-02-14 17:08:37 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:43:01 -0300
commit5811cf99df2e3c102055be3ea77508e56c9f77c6 (patch)
tree75be74b5072280edadeee2c1f6c42f5e961c208c /drivers/media/video/cx18/cx18-ioctl.c
parent1a2670465ec94029e5df62e3decca9e2f7aea075 (diff)
V4L/DVB (10756): cx18: Slim down instance handling, build names from v4l2_device.name
Convert card instance handling to a lighter weight mechanism like ivtv. Also convert name strings and debug messages to use v4l2_device.name. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-ioctl.c')
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 5c8e9cb244f9..3277b3d3ceae 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -387,20 +387,17 @@ static int cx18_g_chip_ident(struct file *file, void *fh,
static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg)
{
struct v4l2_dbg_register *regs = arg;
- unsigned long flags;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (regs->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE)
return -EINVAL;
- spin_lock_irqsave(&cx18_cards_lock, flags);
regs->size = 4;
if (cmd == VIDIOC_DBG_G_REGISTER)
regs->val = cx18_read_enc(cx, regs->reg);
else
cx18_write_enc(cx, regs->val, regs->reg);
- spin_unlock_irqrestore(&cx18_cards_lock, flags);
return 0;
}
@@ -847,7 +844,7 @@ static int cx18_log_status(struct file *file, void *fh)
int i;
CX18_INFO("================= START STATUS CARD #%d "
- "=================\n", cx->num);
+ "=================\n", cx->instance);
CX18_INFO("Version: %s Card: %s\n", CX18_VERSION, cx->card_name);
if (cx->hw_flags & CX18_HW_TVEEPROM) {
struct tveeprom tv;
@@ -865,7 +862,7 @@ static int cx18_log_status(struct file *file, void *fh)
mutex_unlock(&cx->gpio_lock);
CX18_INFO("Tuner: %s\n",
test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ? "Radio" : "TV");
- cx2341x_log_status(&cx->params, cx->name);
+ cx2341x_log_status(&cx->params, cx->v4l2_dev.name);
CX18_INFO("Status flags: 0x%08lx\n", cx->i_flags);
for (i = 0; i < CX18_MAX_STREAMS; i++) {
struct cx18_stream *s = &cx->streams[i];
@@ -880,7 +877,8 @@ static int cx18_log_status(struct file *file, void *fh)
CX18_INFO("Read MPEG/VBI: %lld/%lld bytes\n",
(long long)cx->mpg_data_received,
(long long)cx->vbi_data_inserted);
- CX18_INFO("================== END STATUS CARD #%d ==================\n", cx->num);
+ CX18_INFO("================== END STATUS CARD #%d "
+ "==================\n", cx->instance);
return 0;
}