From c982a3ca49e330aeb5d8b8446e7bc60c9191080d Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Fri, 17 Aug 2018 14:52:58 +0200 Subject: [PATCH] can: flexcan: flexcan_chip_start(): adjust comment to match the code With the conversion of the flexcan driver to support both timestamp and FIFO mode the setup of the MCR register ("enable fifo") has been moved. This patch moves the comment too, in order to match the code again. Signed-off-by: Marc Kleine-Budde --- drivers/net/can/flexcan.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 7085eb329cf8..e57a152266d7 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -935,7 +935,6 @@ static int flexcan_chip_start(struct net_device *dev) /* MCR * * enable freeze - * enable fifo * halt now * only supervisor access * enable warning int @@ -950,6 +949,12 @@ static int flexcan_chip_start(struct net_device *dev) FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_SRX_DIS | FLEXCAN_MCR_IRMQ | FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_MAXMB(FLEXCAN_TX_MB); + /* MCR + * + * FIFO: + * - disable for timestamp mode + * - enable for FIFO mode + */ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) reg_mcr &= ~FLEXCAN_MCR_FEN; else