diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/802-can-0010-can-flexcan-flexcan_irq-rename-variable-reg_iflag-re.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/802-can-0010-can-flexcan-flexcan_irq-rename-variable-reg_iflag-re.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/802-can-0010-can-flexcan-flexcan_irq-rename-variable-reg_iflag-re.patch b/target/linux/layerscape/patches-5.4/802-can-0010-can-flexcan-flexcan_irq-rename-variable-reg_iflag-re.patch new file mode 100644 index 0000000000..e2086b74b3 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/802-can-0010-can-flexcan-flexcan_irq-rename-variable-reg_iflag-re.patch @@ -0,0 +1,35 @@ +From f7f3c7abdef9fb6c9668a3945ec791fb206b4ee8 Mon Sep 17 00:00:00 2001 +From: Marc Kleine-Budde <mkl@pengutronix.de> +Date: Fri, 1 Mar 2019 16:29:47 +0100 +Subject: [PATCH] can: flexcan: flexcan_irq(): rename variable reg_iflag -> + reg_iflag_rx + +This patch renames the variable reg_iflag in the flexcan_irq() function +to reg_iflag_rx. This better reflects the contents of the varibale. It +does not hold the unmodified iflag registers, instead all non RX +interrupts have been masked. + +Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> +--- + drivers/net/can/flexcan.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/net/can/flexcan.c ++++ b/drivers/net/can/flexcan.c +@@ -898,13 +898,13 @@ static irqreturn_t flexcan_irq(int irq, + + /* reception interrupt */ + if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) { +- u64 reg_iflag; ++ u64 reg_iflag_rx; + int ret; + +- while ((reg_iflag = flexcan_read_reg_iflag_rx(priv))) { ++ while ((reg_iflag_rx = flexcan_read_reg_iflag_rx(priv))) { + handled = IRQ_HANDLED; + ret = can_rx_offload_irq_offload_timestamp(&priv->offload, +- reg_iflag); ++ reg_iflag_rx); + if (!ret) + break; + } |