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Subject: [media] media: rc: nuvoton: simplify nvt_get_rx_ir_data a little
Author: Heiner Kallweit <hkallwe...@gmail.com>
Date: Tue Aug 2 02:45:51 2016 -0300
Simplify the code a little.
Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
drivers/media/rc/nuvoton-cir.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index fc462f6bd6bd..04fedaa75612 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -791,7 +791,7 @@ static void nvt_handle_rx_fifo_overrun(struct nvt_dev *nvt)
/* copy data from hardware rx fifo into driver buffer */
static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
{
- u8 fifocount, val;
+ u8 fifocount;
int i;
/* Get count of how many bytes to read from RX FIFO */
@@ -800,10 +800,8 @@ static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);
/* Read fifocount bytes from CIR Sample RX FIFO register */
- for (i = 0; i < fifocount; i++) {
- val = nvt_cir_reg_read(nvt, CIR_SRXFIFO);
- nvt->buf[i] = val;
- }
+ for (i = 0; i < fifocount; i++)
+ nvt->buf[i] = nvt_cir_reg_read(nvt, CIR_SRXFIFO);
nvt->pkts = fifocount;
nvt_dbg("%s: pkts now %d", __func__, nvt->pkts);
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