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path: root/drivers/media/usb/gspca/ov534_9.c
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Diffstat (limited to 'drivers/media/usb/gspca/ov534_9.c')
-rw-r--r--drivers/media/usb/gspca/ov534_9.c35
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/media/usb/gspca/ov534_9.c b/drivers/media/usb/gspca/ov534_9.c
index b2a92e518118..91efc650cf76 100644
--- a/drivers/media/usb/gspca/ov534_9.c
+++ b/drivers/media/usb/gspca/ov534_9.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* ov534-ov9xxx gspca driver
*
@@ -8,16 +9,6 @@
* Based on a prototype written by Mark Ferrell <majortrips@gmail.com>
* USB protocol reverse engineered by Jim Paris <jim@jtan.com>
* https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -1133,7 +1124,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val)
static void reg_w(struct gspca_dev *gspca_dev, u16 reg, u8 val)
{
- PDEBUG(D_USBO, "reg_w [%04x] = %02x", reg, val);
+ gspca_dbg(gspca_dev, D_USBO, "reg_w [%04x] = %02x\n", reg, val);
reg_w_i(gspca_dev, reg, val);
}
@@ -1149,10 +1140,12 @@ static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg)
0x01,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
- PDEBUG(D_USBI, "reg_r [%04x] -> %02x", reg, gspca_dev->usb_buf[0]);
+ gspca_dbg(gspca_dev, D_USBI, "reg_r [%04x] -> %02x\n",
+ reg, gspca_dev->usb_buf[0]);
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ return 0;
}
return gspca_dev->usb_buf[0];
}
@@ -1174,9 +1167,9 @@ static int sccb_check_status(struct gspca_dev *gspca_dev)
case 0x03:
break;
default:
- PDEBUG(D_USBI|D_USBO,
- "sccb status 0x%02x, attempt %d/5",
- data, i + 1);
+ gspca_dbg(gspca_dev, D_USBI|D_USBO,
+ "sccb status 0x%02x, attempt %d/5\n",
+ data, i + 1);
}
}
return 0;
@@ -1184,7 +1177,7 @@ static int sccb_check_status(struct gspca_dev *gspca_dev)
static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val)
{
- PDEBUG(D_USBO, "sccb_write [%02x] = %02x", reg, val);
+ gspca_dbg(gspca_dev, D_USBO, "sccb_write [%02x] = %02x\n", reg, val);
reg_w_i(gspca_dev, OV534_REG_SUBADDR, reg);
reg_w_i(gspca_dev, OV534_REG_WRITE, val);
reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3);
@@ -1238,7 +1231,7 @@ static void set_led(struct gspca_dev *gspca_dev, int status)
{
u8 data;
- PDEBUG(D_CONF, "led status: %d", status);
+ gspca_dbg(gspca_dev, D_CONF, "led status: %d\n", status);
data = reg_r(gspca_dev, 0x21);
data |= 0x80;
@@ -1423,7 +1416,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
sensor_id = sccb_read(gspca_dev, 0x0a) << 8;
sccb_read(gspca_dev, 0x0b);
sensor_id |= sccb_read(gspca_dev, 0x0b);
- PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id);
+ gspca_dbg(gspca_dev, D_PROBE, "Sensor ID: %04x\n", sensor_id);
/* initialize */
if ((sensor_id & 0xfff0) == 0x9650) {
@@ -1651,19 +1644,19 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
/* Verify UVC header. Header length is always 12 */
if (data[0] != 12 || len < 12) {
- PDEBUG(D_PACK, "bad header");
+ gspca_dbg(gspca_dev, D_PACK, "bad header\n");
goto discard;
}
/* Check errors */
if (data[1] & UVC_STREAM_ERR) {
- PDEBUG(D_PACK, "payload error");
+ gspca_dbg(gspca_dev, D_PACK, "payload error\n");
goto discard;
}
/* Extract PTS and FID */
if (!(data[1] & UVC_STREAM_PTS)) {
- PDEBUG(D_PACK, "PTS not present");
+ gspca_dbg(gspca_dev, D_PACK, "PTS not present\n");
goto discard;
}
this_pts = (data[5] << 24) | (data[4] << 16)