reg07 = 0;
good = 0;
- for (;;) {
+ while (1) {
msleep(100);
/* To protect gspca_dev->usb_buf and gspca_dev->usb_err */
mutex_lock(&gspca_dev->usb_lock);
#ifdef CONFIG_PM
if (gspca_dev->frozen)
- goto err;
+ break;
#endif
if (!gspca_dev->present || !gspca_dev->streaming)
- goto err;
+ break;
/* Bit 0 of register 11 indicates FIFO overflow */
gspca_dev->usb_err = 0;
reg11 = reg_r(gspca_dev, 0x0011);
if (gspca_dev->usb_err)
- goto err;
+ break;
change = reg11 & 0x01;
if (change) { /* overflow */
gspca_dev->usb_err = 0;
reg_w(gspca_dev, reg07, 0x0007);
if (gspca_dev->usb_err)
- goto err;
+ break;
}
mutex_unlock(&gspca_dev->usb_lock);
}
- return;
-err:
+
+ /* Something went wrong. Unlock and return */
mutex_unlock(&gspca_dev->usb_lock);
}
if (ctrl->val <= jpeg_qual[i])
break;
}
- if (i > 0 && i == qual && ctrl->val < jpeg_qual[i])
+ if (i == ARRAY_SIZE(jpeg_qual) || (i > 0 && i == qual && ctrl->val < jpeg_qual[i]))
i--;
/* With high quality settings we need max bandwidth */