media: platform: samsung: s5p-jpeg: Remove deadcode

exynos3250_jpeg_operating() has been unused since it was added in 2014's
commit 3246fdaa0ac2 ("[media] s5p-jpeg: Add support for Exynos3250 SoC")

exynos4_jpeg_get_fifo_status(), exynos4_jpeg_get_frame_size(), and
exynos4_jpeg_set_timer_count() have been unused since they were added by
commit 80529ae5c137 ("[media] s5p-jpeg:  JPEG codec")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

diff --git a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.c b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.c
index 637a510..6657d29 100644 (file)
--- a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.c
+++ b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.c
@@ -427,11 +427,6 @@ void exynos3250_jpeg_clear_int_status(void __iomem *regs,
        writel(value, regs + EXYNOS3250_JPGINTST);
 }
 
-unsigned int exynos3250_jpeg_operating(void __iomem *regs)
-{
-       return readl(regs + S5P_JPGOPR) & EXYNOS3250_JPGOPR_MASK;
-}
-
 unsigned int exynos3250_jpeg_compressed_size(void __iomem *regs)
 {
        return readl(regs + EXYNOS3250_JPGCNT) & EXYNOS3250_JPGCNT_MASK;

diff --git a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.h b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.h
index 15af928..709c61a 100644 (file)
--- a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.h
+++ b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos3250.h
@@ -45,7 +45,6 @@ void exynos3250_jpeg_rstart(void __iomem *regs);
 unsigned int exynos3250_jpeg_get_int_status(void __iomem *regs);
 void exynos3250_jpeg_clear_int_status(void __iomem *regs,
                                                unsigned int value);
-unsigned int exynos3250_jpeg_operating(void __iomem *regs);
 unsigned int exynos3250_jpeg_compressed_size(void __iomem *regs);
 void exynos3250_jpeg_dec_stream_size(void __iomem *regs, unsigned int size);
 void exynos3250_jpeg_dec_scaling_ratio(void __iomem *regs, unsigned int sratio);

diff --git a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.c
index 0828cfa..479288f 100644 (file)
--- a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.c
+++ b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.c
@@ -185,11 +185,6 @@ unsigned int exynos4_jpeg_get_int_status(void __iomem *base)
        return readl(base + EXYNOS4_INT_STATUS_REG);
 }
 
-unsigned int exynos4_jpeg_get_fifo_status(void __iomem *base)
-{
-       return readl(base + EXYNOS4_FIFO_STATUS_REG);
-}
-
 void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value)
 {
        unsigned int    reg;
@@ -300,22 +295,8 @@ void exynos4_jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size)
        writel(size, base + EXYNOS4_BITSTREAM_SIZE_REG);
 }
 
-void exynos4_jpeg_get_frame_size(void __iomem *base,
-                       unsigned int *width, unsigned int *height)
-{
-       *width = (readl(base + EXYNOS4_DECODE_XY_SIZE_REG) &
-                               EXYNOS4_DECODED_SIZE_MASK);
-       *height = (readl(base + EXYNOS4_DECODE_XY_SIZE_REG) >> 16) &
-                               EXYNOS4_DECODED_SIZE_MASK;
-}
-
 unsigned int exynos4_jpeg_get_frame_fmt(void __iomem *base)
 {
        return readl(base + EXYNOS4_DECODE_IMG_FMT_REG) &
                                EXYNOS4_JPEG_DECODED_IMG_FMT_MASK;
 }
-
-void exynos4_jpeg_set_timer_count(void __iomem *base, unsigned int size)
-{
-       writel(size, base + EXYNOS4_INT_TIMER_COUNT_REG);
-}

diff --git a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.h b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.h
index 3e28875..b941cc8 100644 (file)
--- a/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.h
+++ b/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw-exynos4.h
@@ -35,10 +35,6 @@ void exynos4_jpeg_select_dec_h_tbl(void __iomem *base, char c, char x);
 void exynos4_jpeg_set_encode_hoff_cnt(void __iomem *base, unsigned int fmt);
 void exynos4_jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size);
 unsigned int exynos4_jpeg_get_stream_size(void __iomem *base);
-void exynos4_jpeg_get_frame_size(void __iomem *base,
-                       unsigned int *width, unsigned int *height);
 unsigned int exynos4_jpeg_get_frame_fmt(void __iomem *base);
-unsigned int exynos4_jpeg_get_fifo_status(void __iomem *base);
-void exynos4_jpeg_set_timer_count(void __iomem *base, unsigned int size);
 
 #endif /* JPEG_HW_EXYNOS4_H_ */