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Commit 6ea45886 authored by Olivier Sobrie's avatar Olivier Sobrie Committed by Marc Kleine-Budde
Browse files

can: c_can: fix invalid error codes 



Errors in CAN protocol (location) are reported in data[3] of the can
frame instead of data[2].

Cc: linux-stable <stable@vger.kernel.org>
Cc: Bhupesh Sharma <bhupesh.sharma@st.com>
Signed-off-by: default avatarOlivier Sobrie <olivier@sobrie.be>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 5d0feaff

drivers/net/can/c_can/c_can.c

+2 −2
Original line number Diff line number Diff line
@@ -960,7 +960,7 @@ static int c_can_handle_bus_err(struct net_device *dev, 
		break;

	case LEC_ACK_ERROR:

		netdev_dbg(dev, "ack error\n");

		cf->data[2] |= (CAN_ERR_PROT_LOC_ACK |

		cf->data[3] |= (CAN_ERR_PROT_LOC_ACK |

				CAN_ERR_PROT_LOC_ACK_DEL);

		break;

	case LEC_BIT1_ERROR:
@@ -973,7 +973,7 @@ static int c_can_handle_bus_err(struct net_device *dev, 
		break;

	case LEC_CRC_ERROR:

		netdev_dbg(dev, "CRC error\n");

		cf->data[2] |= (CAN_ERR_PROT_LOC_CRC_SEQ |

		cf->data[3] |= (CAN_ERR_PROT_LOC_CRC_SEQ |

				CAN_ERR_PROT_LOC_CRC_DEL);

		break;

	default: