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Diffstat (limited to 'drivers/media/platform/s5p-jpeg')
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-core.c2
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c2
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c11
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c6
4 files changed, 9 insertions, 12 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index e66acbc..e525a7c 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -729,7 +729,7 @@ static inline void exynos4_jpeg_set_qtbl_chr(void __iomem *regs, int quality)
ARRAY_SIZE(qtbl_chrominance[quality]));
}
-void exynos4_jpeg_set_huff_tbl(void __iomem *base)
+static void exynos4_jpeg_set_huff_tbl(void __iomem *base)
{
exynos4_jpeg_set_tbl(base, hdctbl0, EXYNOS4_HUFF_TBL_HDCLL,
ARRAY_SIZE(hdctbl0));
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
index d26e1f8..e8c2cad 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
@@ -233,6 +233,7 @@ void exynos3250_jpeg_set_x(void __iomem *regs, unsigned int x)
writel(reg, regs + EXYNOS3250_JPGX);
}
+#if 0 /* Currently unused */
unsigned int exynos3250_jpeg_get_y(void __iomem *regs)
{
return readl(regs + EXYNOS3250_JPGY);
@@ -242,6 +243,7 @@ unsigned int exynos3250_jpeg_get_x(void __iomem *regs)
{
return readl(regs + EXYNOS3250_JPGX);
}
+#endif
void exynos3250_jpeg_interrupts_enable(void __iomem *regs)
{
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
index da8d6a1..ab6d6f4 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
@@ -23,7 +23,7 @@ void exynos4_jpeg_sw_reset(void __iomem *base)
reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
writel(reg & ~EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
- ndelay(100000);
+ udelay(100);
writel(reg | EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
}
@@ -151,9 +151,6 @@ void exynos4_jpeg_set_enc_out_fmt(void __iomem *base, unsigned int out_fmt)
void exynos4_jpeg_set_interrupt(void __iomem *base)
{
- unsigned int reg;
-
- reg = readl(base + EXYNOS4_INT_EN_REG) & ~EXYNOS4_INT_EN_MASK;
writel(EXYNOS4_INT_EN_ALL, base + EXYNOS4_INT_EN_REG);
}
@@ -185,7 +182,7 @@ void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value)
writel(reg | EXYNOS4_HUF_TBL_EN,
base + EXYNOS4_JPEG_CNTL_REG);
else
- writel(reg | ~EXYNOS4_HUF_TBL_EN,
+ writel(reg & ~EXYNOS4_HUF_TBL_EN,
base + EXYNOS4_JPEG_CNTL_REG);
}
@@ -196,9 +193,9 @@ void exynos4_jpeg_set_sys_int_enable(void __iomem *base, int value)
reg = readl(base + EXYNOS4_JPEG_CNTL_REG) & ~(EXYNOS4_SYS_INT_EN);
if (value == 1)
- writel(EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
+ writel(reg | EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
else
- writel(~EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
+ writel(reg & ~EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
}
void exynos4_jpeg_set_stream_buf_address(void __iomem *base,
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c
index 52407d7..e3b8e67 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c
@@ -324,11 +324,9 @@ int s5p_jpeg_stream_stat_ok(void __iomem *regs)
void s5p_jpeg_clear_int(void __iomem *regs)
{
- unsigned long reg;
-
- reg = readl(regs + S5P_JPGINTST);
+ readl(regs + S5P_JPGINTST);
writel(S5P_INT_RELEASE, regs + S5P_JPGCOM);
- reg = readl(regs + S5P_JPGOPR);
+ readl(regs + S5P_JPGOPR);
}
unsigned int s5p_jpeg_compressed_size(void __iomem *regs)

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