diff options
author | Jean-François Moine <moinejf@free.fr> | 2012-02-27 07:51:09 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-08 08:03:38 -0300 |
commit | 1b3b21206b7506a1abdd411419bc871438efc89c (patch) | |
tree | 87257f771e96c806c276cc1c6228392df1dab28d /drivers/media/video/gspca/zc3xx.c | |
parent | f1801904eeb79f46e7854e4d18c7107160a16093 (diff) | |
download | op-kernel-dev-1b3b21206b7506a1abdd411419bc871438efc89c.zip op-kernel-dev-1b3b21206b7506a1abdd411419bc871438efc89c.tar.gz |
[media] gspca - zc3xx: Remove the low level traces
The low level traces are better done by usbmon.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/zc3xx.c')
-rw-r--r-- | drivers/media/video/gspca/zc3xx.c | 48 |
1 files changed, 13 insertions, 35 deletions
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index d6175f5..4ad1cd1 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -5643,7 +5643,7 @@ static const struct usb_action gc0303_NoFlikerScale[] = { {} }; -static u8 reg_r_i(struct gspca_dev *gspca_dev, +static u8 reg_r(struct gspca_dev *gspca_dev, u16 index) { int ret; @@ -5658,24 +5658,14 @@ static u8 reg_r_i(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - pr_err("reg_r_i err %d\n", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; return 0; } return gspca_dev->usb_buf[0]; } -static u8 reg_r(struct gspca_dev *gspca_dev, - u16 index) -{ - u8 ret; - - ret = reg_r_i(gspca_dev, index); - PDEBUG(D_USBI, "reg r [%04x] -> %02x", index, ret); - return ret; -} - -static void reg_w_i(struct gspca_dev *gspca_dev, +static void reg_w(struct gspca_dev *gspca_dev, u8 value, u16 index) { @@ -5695,14 +5685,6 @@ static void reg_w_i(struct gspca_dev *gspca_dev, } } -static void reg_w(struct gspca_dev *gspca_dev, - u8 value, - u16 index) -{ - PDEBUG(D_USBO, "reg w [%04x] = %02x", index, value); - reg_w_i(gspca_dev, value, index); -} - static u16 i2c_read(struct gspca_dev *gspca_dev, u8 reg) { @@ -5711,16 +5693,14 @@ static u16 i2c_read(struct gspca_dev *gspca_dev, if (gspca_dev->usb_err < 0) return 0; - reg_w_i(gspca_dev, reg, 0x0092); - reg_w_i(gspca_dev, 0x02, 0x0090); /* <- read command */ + reg_w(gspca_dev, reg, 0x0092); + reg_w(gspca_dev, 0x02, 0x0090); /* <- read command */ msleep(20); - retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ + retbyte = reg_r(gspca_dev, 0x0091); /* read status */ if (retbyte != 0x00) pr_err("i2c_r status error %02x\n", retbyte); - retval = reg_r_i(gspca_dev, 0x0095); /* read Lowbyte */ - retval |= reg_r_i(gspca_dev, 0x0096) << 8; /* read Hightbyte */ - PDEBUG(D_USBI, "i2c r [%02x] -> %04x (%02x)", - reg, retval, retbyte); + retval = reg_r(gspca_dev, 0x0095); /* read Lowbyte */ + retval |= reg_r(gspca_dev, 0x0096) << 8; /* read Hightbyte */ return retval; } @@ -5733,16 +5713,14 @@ static u8 i2c_write(struct gspca_dev *gspca_dev, if (gspca_dev->usb_err < 0) return 0; - reg_w_i(gspca_dev, reg, 0x92); - reg_w_i(gspca_dev, valL, 0x93); - reg_w_i(gspca_dev, valH, 0x94); - reg_w_i(gspca_dev, 0x01, 0x90); /* <- write command */ + reg_w(gspca_dev, reg, 0x92); + reg_w(gspca_dev, valL, 0x93); + reg_w(gspca_dev, valH, 0x94); + reg_w(gspca_dev, 0x01, 0x90); /* <- write command */ msleep(1); - retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ + retbyte = reg_r(gspca_dev, 0x0091); /* read status */ if (retbyte != 0x00) pr_err("i2c_w status error %02x\n", retbyte); - PDEBUG(D_USBO, "i2c w [%02x] = %02x%02x (%02x)", - reg, valH, valL, retbyte); return retbyte; } |