[media] squash lines for simple wrapper functions

Remove unneeded variables and assignments.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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)

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)