drivers: net: can: ignore the data if command byte is 0xFF



Ignore the data from spi if data read happens to be 0xFF.

Change-Id: Ib1f28b70ee11e99f73a80166df56132371076f86
Signed-off-by: Balachandra C S <balacs@codeaurora.org>

parent bddb8c40

drivers/net/can/spi/qti-can.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -445,8 +445,8 @@ static int qti_can_process_rx(struct qti_can priv_data, char rx_buf)
		} else {
		data = rx_buf + length_processed;
		resp = (struct spi_miso *)data;
		if (resp->cmd == 0) {
		/* special case. ignore cmd==0 */
		if (resp->cmd == 0x00 \|\| resp->cmd == 0xFF) {
		/* special case. ignore cmd==0x00, 0xFF */
		length_processed += 1;
		continue;
		}