From 7ac7b02345f694c1984375adfa487553affe44b4 Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Fri, 24 Jun 2016 02:39:28 -0300 Subject: [PATCH] [media] media: rc: nuvoton: simplify a few functions Simplify a few functions. Signed-off-by: Heiner Kallweit Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/nuvoton-cir.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index 0aebbdb07579..92f69c0c8a0e 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -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); }