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[media] media: rc: nuvoton: simplify nvt_get_rx_ir_data a little

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Simplify the code a little.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Heiner Kallweit 2016-08-02 02:45:51 -03:00 committed by Mauro Carvalho Chehab
parent a2006ca432
commit 6db0168821
1 changed files with 3 additions and 5 deletions
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8
drivers/media/rc/nuvoton-cir.c
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@ -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);