V4L/DVB: gspca - ov534_9: Propagate USB errors to higher level
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -1113,7 +1113,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
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set_led(gspca_dev, 0);
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reg_w(gspca_dev, 0xe0, 0x00);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_start(struct gspca_dev *gspca_dev)
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@ -1172,7 +1172,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
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reg_w(gspca_dev, 0xe0, 0x00);
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reg_w(gspca_dev, 0xe0, 0x00);
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set_led(gspca_dev, 1);
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return 0;
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return gspca_dev->usb_err;
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}
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static void sd_stopN(struct gspca_dev *gspca_dev)
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@ -1271,7 +1271,7 @@ static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
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sd->brightness = val;
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if (gspca_dev->streaming)
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setbrightness(gspca_dev);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
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@ -1289,7 +1289,7 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
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sd->contrast = val;
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if (gspca_dev->streaming)
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setcontrast(gspca_dev);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
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@ -1313,7 +1313,7 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
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gspca_dev->ctrl_inac &= ~(1 << EXPO_IDX);
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setautogain(gspca_dev);
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}
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
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@ -1331,7 +1331,7 @@ static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
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sd->exposure = val;
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if (gspca_dev->streaming)
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setexposure(gspca_dev);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
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@ -1349,7 +1349,7 @@ static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val)
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sd->sharpness = val;
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if (gspca_dev->streaming)
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setsharpness(gspca_dev);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
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@ -1367,7 +1367,7 @@ static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val)
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sd->satur = val;
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if (gspca_dev->streaming)
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setsatur(gspca_dev);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val)
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@ -1384,7 +1384,7 @@ static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val)
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sd->freq = val;
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if (gspca_dev->streaming)
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setfreq(gspca_dev);
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return 0;
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return gspca_dev->usb_err;
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}
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static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
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