diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2016-06-24 08:39:28 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-08 23:16:31 +0300 |
| commit | 7ac7b02345f694c1984375adfa487553affe44b4 (patch) | |
| tree | cdffa429ee4832e255658b42efe582d06c1fca9a /drivers/media/rc/nuvoton-cir.c | |
| parent | cb359a863ab3534afb2c3487b391a8cd2f59f2d6 (diff) | |
| download | linux-7ac7b02345f694c1984375adfa487553affe44b4.tar.xz | |
[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>
Diffstat (limited to 'drivers/media/rc/nuvoton-cir.c')
| -rw-r--r-- | drivers/media/rc/nuvoton-cir.c | 16 |
1 files 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); } |