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authorHeiner Kallweit <hkallweit1@gmail.com>2016-08-02 07:45:51 +0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-09-22 16:37:28 +0200
commit6db0168821fa4edc3156d36933da0016740a5e03 (patch)
tree3f45984b5adf6010dd584ee104be314fe0c83ccd /drivers/media/rc/nuvoton-cir.c
parent[media] media: rc: nuvoton: remove unneeded call to ir_raw_event_handle (diff)
downloadlinux-6db0168821fa4edc3156d36933da0016740a5e03.tar.xz
linux-6db0168821fa4edc3156d36933da0016740a5e03.zip
[media] media: rc: nuvoton: simplify nvt_get_rx_ir_data a little
Simplify the code a little. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/rc/nuvoton-cir.c')
-rw-r--r--drivers/media/rc/nuvoton-cir.c8
1 files 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);