[media] az6007: improve the error messages for az6007 read/write calls (9b01f3d4) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/media/dvb/dvb-usb/az6007.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -110,16 +110,15 @@ static struct mt2063_config az6007_mt2063_config = {
		static int az6007_read(struct usb_device *udev, u8 req, u16 value,
		u16 index, u8 *b, int blen)
		{
		int ret = -1;
		int ret;

		ret = usb_control_msg(udev,
		usb_rcvctrlpipe(udev, 0),
		req,
		USB_TYPE_VENDOR \| USB_DIR_IN,
		value, index, b, blen, 5000);

		if (ret < 0) {
		warn("usb in operation failed. (%d)", ret);
		warn("usb read operation failed. (%d)", ret);
		return -EIO;
		}

		@@ -151,7 +150,7 @@ static int az6007_write(struct usb_device *udev, u8 req, u16 value,
		USB_TYPE_VENDOR \| USB_DIR_OUT,
		value, index, b, blen, 5000);
		if (ret != blen) {
		err("usb out operation failed. (%d)", ret);
		err("usb write operation failed. (%d)", ret);
		return -EIO;
		}