Merge "radio: iris: Use kernel API to copy data from user space" (219f57dd) · Commits · e / devices / android_kernel_sony_msm8994

drivers/media/radio/radio-iris.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -3479,8 +3479,13 @@ static int iris_vidioc_s_ctrl(struct file file, void priv,
		radio->riva_data_req.cmd_params.length = ctrl->value;
		break;
		case V4L2_CID_PRIVATE_IRIS_RIVA_POKE:
		memcpy(radio->riva_data_req.data, (void *)ctrl->value,
		retval = copy_from_user(radio->riva_data_req.data,
		(void *)ctrl->value,
		radio->riva_data_req.cmd_params.length);
		if (retval != 0) {
		retval = -retval;
		break;
		}
		radio->riva_data_req.cmd_params.subopcode = RIVA_POKE_OPCODE;
		retval = hci_poke_data(&radio->riva_data_req , radio->fm_hdev);
		break;