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[media] media: rc: nuvoton: simplify a few functions

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Simplify a few functions.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Heiner Kallweit 2016-06-24 02:39:28 -03:00 committed by Mauro Carvalho Chehab
parent cb359a863a
commit 7ac7b02345
1 changed files with 3 additions and 13 deletions
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16
drivers/media/rc/nuvoton-cir.c
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@ -139,11 +139,7 @@ static inline void nvt_cir_reg_write(struct nvt_dev *nvt, u8 val, u8 offset)
/* read val from cir config register */
static u8 nvt_cir_reg_read(struct nvt_dev *nvt, u8 offset)
{
u8 val;
val = inb(nvt->cir_addr + offset);
return val;
return inb(nvt->cir_addr + offset);
}
/* write val to cir wake register */
@ -156,11 +152,7 @@ static inline void nvt_cir_wake_reg_write(struct nvt_dev *nvt,
/* read val from cir wake config register */
static u8 nvt_cir_wake_reg_read(struct nvt_dev *nvt, u8 offset)
{
u8 val;
val = inb(nvt->cir_wake_addr + offset);
return val;
return inb(nvt->cir_wake_addr + offset);
}
/* don't override io address if one is set already */
@ -487,9 +479,7 @@ static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
/* clear out the hardware's cir rx fifo */
static void nvt_clear_cir_fifo(struct nvt_dev *nvt)
{
u8 val;
val = nvt_cir_reg_read(nvt, CIR_FIFOCON);
u8 val = nvt_cir_reg_read(nvt, CIR_FIFOCON);
nvt_cir_reg_write(nvt, val | CIR_FIFOCON_RXFIFOCLR, CIR_FIFOCON);
}