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authorHeiner Kallweit <hkallweit1@gmail.com>2016-06-24 08:39:28 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-08 23:16:31 +0300
commit7ac7b02345f694c1984375adfa487553affe44b4 (patch)
treecdffa429ee4832e255658b42efe582d06c1fca9a /drivers/media/rc/nuvoton-cir.c
parentcb359a863ab3534afb2c3487b391a8cd2f59f2d6 (diff)
downloadlinux-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.c16
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);
}