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[media] media: rc: nuvoton: simplify a few functions
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>
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1 changed files with 3 additions and 13 deletions
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@ -139,11 +139,7 @@ static inline void nvt_cir_reg_write(struct nvt_dev *nvt, u8 val, u8 offset)
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/* read val from cir config register */
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static u8 nvt_cir_reg_read(struct nvt_dev *nvt, u8 offset)
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{
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u8 val;
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val = inb(nvt->cir_addr + offset);
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return val;
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return inb(nvt->cir_addr + offset);
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}
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/* write val to cir wake register */
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@ -156,11 +152,7 @@ static inline void nvt_cir_wake_reg_write(struct nvt_dev *nvt,
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/* read val from cir wake config register */
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static u8 nvt_cir_wake_reg_read(struct nvt_dev *nvt, u8 offset)
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{
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u8 val;
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val = inb(nvt->cir_wake_addr + offset);
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return val;
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return inb(nvt->cir_wake_addr + offset);
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}
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/* don't override io address if one is set already */
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@ -487,9 +479,7 @@ static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
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/* clear out the hardware's cir rx fifo */
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static void nvt_clear_cir_fifo(struct nvt_dev *nvt)
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{
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u8 val;
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val = nvt_cir_reg_read(nvt, CIR_FIFOCON);
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u8 val = nvt_cir_reg_read(nvt, CIR_FIFOCON);
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nvt_cir_reg_write(nvt, val | CIR_FIFOCON_RXFIFOCLR, CIR_FIFOCON);
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}
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