{}
};
-static u8 reg_r_i(struct gspca_dev *gspca_dev,
+static u8 reg_r(struct gspca_dev *gspca_dev,
u16 index)
{
int ret;
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)
{
}
}
-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)
{
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;
}
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;
}