Remove unneeded variables and assignments.
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
drivers/media/dvb-core/dvb_frontend.c | 8 ++------
drivers/media/pci/meye/meye.c | 5 +----
drivers/media/pci/ttpci/av7110.c | 4 +---
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c | 17 +++--------------
drivers/media/platform/ti-vpe/cal.c | 6 +-----
drivers/media/rc/fintek-cir.c | 6 +-----
drivers/media/usb/dvb-usb-v2/lmedm04.c | 14 ++++++--------
drivers/media/usb/dvb-usb/m920x.c | 10 +++-------
drivers/media/usb/gspca/jl2005bcd.c | 5 +----
drivers/media/usb/gspca/sq905c.c | 5 +----
10 files changed, 20 insertions(+), 60 deletions(-)
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index be99c8d..43fcbb8 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -1515,12 +1515,8 @@ static int dtv_set_frontend(struct dvb_frontend *fe);
static bool is_dvbv3_delsys(u32 delsys)
{
- bool status;
-
- status = (delsys == SYS_DVBT) || (delsys == SYS_DVBC_ANNEX_A) ||
- (delsys == SYS_DVBS) || (delsys == SYS_ATSC);
-
- return status;
+ return (delsys == SYS_DVBT) || (delsys == SYS_DVBC_ANNEX_A) ||
+ (delsys == SYS_DVBS) || (delsys == SYS_ATSC);
}
/**
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index ba887e8..7727d59 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -587,10 +587,7 @@ static void mchip_hic_stop(void)
/* get the next ready frame from the dma engine */
static u32 mchip_get_frame(void)
{
- u32 v;
-
- v = mchip_read(MCHIP_MM_FIR(meye.mchip_fnum));
- return v;
+ return mchip_read(MCHIP_MM_FIR(meye.mchip_fnum));
}
/* frees the current frame from the dma engine */
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index 382caf2..aee26af 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -2930,9 +2930,7 @@ static struct saa7146_extension av7110_extension_driver = {
static int __init av7110_init(void)
{
- int retval;
- retval = saa7146_register_extension(&av7110_extension_driver);
- return retval;
+ return saa7146_register_extension(&av7110_extension_driver);
}
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
index 0912d0a..a1d823a 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
@@ -178,20 +178,12 @@ void exynos4_jpeg_set_interrupt(void __iomem *base, unsigned int version)
unsigned int exynos4_jpeg_get_int_status(void __iomem *base)
{
- unsigned int int_status;
-
- int_status = readl(base + EXYNOS4_INT_STATUS_REG);
-
- return int_status;
+ return readl(base + EXYNOS4_INT_STATUS_REG);
}
unsigned int exynos4_jpeg_get_fifo_status(void __iomem *base)
{
- unsigned int fifo_status;
-
- fifo_status = readl(base + EXYNOS4_FIFO_STATUS_REG);
-
- return fifo_status;
+ return readl(base + EXYNOS4_FIFO_STATUS_REG);
}
void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value)
@@ -296,10 +288,7 @@ void exynos4_jpeg_set_encode_hoff_cnt(void __iomem *base, unsigned int fmt)
unsigned int exynos4_jpeg_get_stream_size(void __iomem *base)
{
- unsigned int size;
-
- size = readl(base + EXYNOS4_BITSTREAM_SIZE_REG);
- return size;
+ return readl(base + EXYNOS4_BITSTREAM_SIZE_REG);
}
void exynos4_jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size)
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index e967fcf..2a9de42 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -483,11 +483,7 @@ static void cal_get_hwinfo(struct cal_dev *dev)
static inline int cal_runtime_get(struct cal_dev *dev)
{
- int r;
-
- r = pm_runtime_get_sync(&dev->pdev->dev);
-
- return r;
+ return pm_runtime_get_sync(&dev->pdev->dev);
}
static inline void cal_runtime_put(struct cal_dev *dev)
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index bd7b3bd..ecab69e 100644
--- a/drivers/media/rc/fintek-cir.c
+++ b/drivers/media/rc/fintek-cir.c
@@ -104,11 +104,7 @@ static inline void fintek_cir_reg_write(struct fintek_dev *fintek, u8 val, u8 of
/* read val from cir config register */
static u8 fintek_cir_reg_read(struct fintek_dev *fintek, u8 offset)
{
- u8 val;
-
- val = inb(fintek->cir_addr + offset);
-
- return val;
+ return inb(fintek->cir_addr + offset);
}
/* dump current cir register contents */
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 3721ee6..8a28e87 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -156,21 +156,19 @@ struct lme2510_state {
static int lme2510_bulk_write(struct usb_device *dev,
u8 *snd, int len, u8 pipe)
{
- int ret, actual_l;
+ int actual_l;
- ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
- snd, len , &actual_l, 100);
- return ret;
+ return usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
+ snd, len, &actual_l, 100);
}
static int lme2510_bulk_read(struct usb_device *dev,
u8 *rev, int len, u8 pipe)
{
- int ret, actual_l;
+ int actual_l;
- ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
- rev, len , &actual_l, 200);
- return ret;
+ return usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
+ rev, len, &actual_l, 200);
}
static int lme2510_usb_talk(struct dvb_usb_device *d,
diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c
index eafc5c8..70672e1 100644
--- a/drivers/media/usb/dvb-usb/m920x.c
+++ b/drivers/media/usb/dvb-usb/m920x.c
@@ -55,13 +55,9 @@ static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
static inline int m920x_write(struct usb_device *udev, u8 request,
u16 value, u16 index)
{
- int ret;
-
- ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- request, USB_TYPE_VENDOR | USB_DIR_OUT,
- value, index, NULL, 0, 2000);
-
- return ret;
+ return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
+ USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
+ NULL, 0, 2000);
}
static inline int m920x_write_seq(struct usb_device *udev, u8 request,
diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c
index 5b481fa..229c66a 100644
--- a/drivers/media/usb/gspca/jl2005bcd.c
+++ b/drivers/media/usb/gspca/jl2005bcd.c
@@ -300,10 +300,7 @@ static int jl2005c_stream_start_cif_small(struct gspca_dev *gspca_dev)
static int jl2005c_stop(struct gspca_dev *gspca_dev)
{
- int retval;
-
- retval = jl2005c_write_reg(gspca_dev, 0x07, 0x00);
- return retval;
+ return jl2005c_write_reg(gspca_dev, 0x07, 0x00);
}
/*
diff --git a/drivers/media/usb/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c
index aa21edc..9eaed32 100644
--- a/drivers/media/usb/gspca/sq905c.c
+++ b/drivers/media/usb/gspca/sq905c.c
@@ -257,11 +257,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- int ret;
-
/* connect to the camera and reset it. */
- ret = sq905c_command(gspca_dev, SQ905C_CLEAR, 0);
- return ret;
+ return sq905c_command(gspca_dev, SQ905C_CLEAR, 0);
}
/* Set up for getting frames. */
--
1.9.1
--
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